Rethinking Infidelity: Why Affairs Really Happen
- Terri DiMatteo, LPC
- 1 day ago
- 23 min read
Updated: 10 hours ago
Educational content only. Not clinical advice. [Read full disclaimer→]
Introduction
Everyone wants to begin the story at the moment the affair began.
But that is usually the wrong starting point.
In many cases, the conditions for the affair began long before another person was involved. They began when the relationship grew quiet. When the protective bond between partners weakened — not necessarily shattered, but softened. The emotional and sexual intimacy that once made them feel noticed, wanted, desired, and vital to one another slowly thinned out.
Not gone, perhaps.
Just dimmer. Less alive. Less protective.
That dimming creates a vulnerability most couples do not notice because it is rarely dramatic. It is the slow accumulation of missed moments, unexpressed resentments, emotional distance, less touch, less playfulness, less sex, and intimacy that once came naturally but now requires effort nobody is making.
Then someone notices them.
Gives them a little attention. Laughs at something they say. Remembers a detail. Makes them feel interesting, attractive, or seen.
Nothing may seem alarming at first. Nothing may feel deliberate.
The attention lands in a place that has become vulnerable. It fills a void they may not even have known was there. They are not, in that first moment, deciding to betray their partner. They are not moving with conscious intent toward an affair. They are drawn toward an experience that appears warm, affirming, and alive — because the place that once provided those feelings at home has grown lukewarm.
They drift toward what feels good.
This is why “Why did you do it?” is often too small a question to begin with.
The better question is:
What happened to the bond?
The Story We Miss
Years ago, I attended a workshop on betrayal led by a colleague. To teach the therapists in the room, he showed a video of a couples session with a pair in affair recovery. In the recording, the wife was in tears. The husband sat stoic.
The audience reacted quickly. Sympathy for her. Judgment for him. The script seemed simple: he cheated, she suffered betrayal, and that was that.
Then the presenter paused the video and explained the larger story.
Years earlier, the husband had come home unexpectedly and found his wife having sex with their male houseguest. Shocked beyond words, he closed the door. They agreed never to speak of it again.
For years, they carried that silence.
Then he cheated.
That reversal is why I keep returning to this story. It shows how quickly we reach for a simple moral script when the deeper relational history is still hidden from view.
Now who is who in the story? Which one is the betrayed partner? Who is the culprit? Was his cheating justified?
However you answer those questions, the point is this: infidelity is layered, complex, systemic, and personal. It is rarely as straightforward as it first appears.
Author’s Note
Explaining why something happens is not the same as excusing it.
Understanding the forces that make infidelity more likely does not remove personal responsibility. My goal is not to assign less responsibility. It is to offer a fuller explanation than the simple stories we usually tell.
The Intimacy Bond framework distinguishes the relationship's condition from the actions taken in response to that condition.
A relationship can deteriorate through the mutual patterns of two people. That deterioration can create vulnerability. One partner can then respond to that vulnerability by crossing boundaries, concealing a connection, and sustaining an affair.
All of those things can be true at once.
A Critical Caveat
This framework does not apply in the same way when a partner shows pervasive narcissistic, exploitative, or entitlement-driven patterns.
In those cases, infidelity may be less about a weakened mutual bond and more about chronic self-focus, a pursuit of admiration or validation, entitlement, and disregard for the partner’s emotional reality. The relationship may be struggling, but the affair is not best regarded as a symptom of relational vulnerability shared by two mutually engaged people.
The Intimacy Bond requires mutual responsiveness, care, and safeguarding. In cases where empathy is severely limited or consistently overridden by entitlement and exploitation, that protective bond cannot be co-created.
In The Intimacy Bond, protection does not mean controlling a partner’s behavior. It means creating a relationship that naturally keeps partners emotionally oriented toward one another, making outside attachments far less likely to take root.
The framework in this post assumes two people capable of real emotional connection. When empathy is absent at the core, the analysis changes entirely.
The Common Fallacy
Most explanations of infidelity start and end with the person who had the affair. They become the villain, and the story stops there. The black hat gets glued to their head forever.
That reaction is understandable. The person who had the affair engaged in deception, lies, secrecy, manipulation, and betrayal. These are not behaviors that inspire trust or admiration.
But after more than a decade of helping hundreds of couples recover from infidelity, I have found that this familiar framework is incomplete.
The problem is that it treats the people involved as independent individuals making independent choices.
Infidelity does not arise solely within one person or solely within a relationship. It unfolds at the intersection of both.
The vulnerability is relational; the choices that carry the affair forward are personal.
The vulnerability is relational.
The actions that carry the affair forward are personal.
The popular story of infidelity often divides a couple into opposites: one person becomes the cruel, selfish betrayer; the other becomes the innocent, long-suffering saint.
Sometimes that story is accurate.
But often, it is not.
The person who strayed may be mild-mannered, conflict-avoidant, shy, unassuming, or quietly lonely. The partner who remained faithful may be loving in many ways while also being highly critical, emotionally unavailable, chronically rejecting, controlling, or difficult to reach.
Neither person necessarily fits neatly into the role of villain or saint.
The problem with viewing infidelity only as an individual failure is that it removes the relationship from the story. These are two people inside the same bond. They jointly shape its emotional mood: whether it feels safe or tense, warm or lonely, responsive or rejecting, emotionally alive or slowly depleted.
This is not victim-blaming.
It is not saying the betrayed partner caused the affair or is responsible for another person’s secrecy or deception. It is saying something more precise: both partners may have contributed to the weakening of the relationship long before the affair began.
Both people are responsible for cultivating the bond. They are not equally responsible for crossing the boundaries that sustained the affair.
That is exactly where The Intimacy Bond framework is useful. It helps us see how the two co-equal strands of connection — emotional intimacy and sexual intimacy — can fray and weaken, leaving the relationship less protected than it needs to be.
To understand what happened, it helps to separate three moments that are too often collapsed into one:
The shock of discovery
The relational conditions that came before the affair
The early emotional process by which an outside attachment begins
Shock to the System
The discovery of an affair catapults a couple into immediate crisis.
One day, life feels relatively normal. The next, everything is upended. Infidelity is not just another relationship problem. It threatens the survival of the relationship itself.
Will we make it?
There are other betrayals, of course — financial lies, broken promises, hidden addictions. But an affair strikes something more intimate, more exclusive, more identity-shaping.
It disrupts place.
When two people commit to one another — whether married or in a committed partnership — each occupies a place in the other’s life that is not casual or interchangeable. Partner. Spouse. Life mate. Significant other. The one who knows you. The one who sleeps beside you. The one whose voice, presence, and touch are supposed to be home.
That place matters. It carries meaning. It carries honor.
An affair does not just break trust.
It introduces someone else into a spot meant to be exclusive. Someone else has been hearing the stories, receiving the attention, sharing the intimacy, touching what was meant to belong to the bond.
That is why discovery feels so devastating. It is not only that something devastating has happened. It is that someone else has been standing where no one else was supposed to stand.
In recovery, the message becomes brutally clear to the betrayed partner:
You cannot be one of two.
Within a committed bond, the only position that works is to be the one and only.
Because affairs require secrecy and lies, discovery changes everything in an instant. The hidden becomes exposed. What was private is suddenly public. What was assumed is now questioned.
But at the moment of discovery, very little is actually known.
So the mind begins frantically searching.
Who was it?
When?
How?
How long?
Who else knows?
How could you?
Why?
The brain cannot settle. A million questions move in and take over. Around and around. Again and again.
One of the things that helps us feel safe in intimate relationships is the belief that we know our partner better than anyone else. We know the embarrassing college story. Their family history. Their odd habits. Their favorite song. Their shoe size. How they like their eggs.
We also take comfort in knowing where they are, who they are with, and what time they will be home. The knowing is mutual and creates a sense of security.
I know them. They know me.
Better still:
They get me.
Then the affair bursts into view. Suddenly the old picture no longer fits the new facts.
“Wait. When you said you were there, you weren’t.”
“When you said you were with friends, you were with them.”
The mind jumbles.
Does. Not. Compute.
Then the questions spread backward across the entire relationship.
“If you lied about this, what else wasn’t true?”
“What about that thing ten years ago?”
“Was that a lie too?”
Trust shatters. Safety collapses. Betrayed partners often say, “It’s not just that I don’t trust them. I don’t trust anything.”
The reality itself becomes uncertain.
Nothing feels safe.
This is why affairs are so aptly understood as betrayal trauma. The nervous system becomes overwhelmed.
Discovery delivers an emotional roller coaster: moments of normality, then rage, then numbness, then desperation.
“Don’t leave.”
“Get out.”
Round and round. Up and down. The mind cannot settle because it no longer knows what is real. Sleep becomes difficult. Food loses its appeal.
The body is on high alert. The heart is raw.
The betrayed partner is not overreacting.
They are reacting to a relationship earthquake.
The Person in the Affair Is Hurting Too
The person who participated in the affair is not untouched by discovery, either.
Their compartmentalized world collapses as well.
Fear rushes in.
So does guilt.
So does the terror of not knowing whether the relationship is already lost, whether repair is possible, or whether discovery has finally forced them to face what they have spent months — or years — avoiding.
Unlike the betrayed partner, however, they have lived inside both worlds.
They know the life they shared with their partner.
They also know the secret world they created with the affair partner.
They have carried the whole story while the betrayed partner unknowingly lived inside only half of it.
That imbalance is part of what makes discovery so shocking. One person suddenly discovers that an entire hidden reality has existed alongside the life they believed they were living.
This is what discovery does.
It cracks the whole structure open.
No one should seek out this pain. Infidelity is not a shortcut. It is not recommended. It breaks what was already fragile, and the pain cuts deep.
But crisis can present an opportunity — not because the affair itself is useful, but because it forces what was hidden into plain sight.
The relationship may already have been coming apart while problems were minimized, managed, avoided, or swept under the rug.
Discovery does not create that relational rupture. It exposes the rupture the couple was already living inside: a bond that had weakened long before the affair began.
That is why discovery is not the beginning of the story.
It is the moment the hidden story can no longer remain hidden.
The Burden of the Secret
The questions do not stop with the affair itself.
Does your mother know? Wait — your best friend knew, and I didn’t? Don’t tell the kids. Act normal. Pretend nothing’s wrong. Did the neighbor see you with them? What do you mean you told your dad?
Then the questions become heavier.
I don’t want my parents to know. If they know you hurt me like that, they’ll never forgive you. I won’t tell them. I don’t want my friends to know; I’m too humiliated. I don’t want other people to hate you because if we reconcile, they won’t get over it.
The betrayal no longer belongs only to the couple. Its effects spiral outward to children, parents, siblings, friends, colleagues, neighbors, and anyone entwined within their life together.
But here is what makes infidelity especially cruel: the betrayed partner often becomes the keeper of the very secret that wounded them.
They shield the betrayer from their parents’ judgment and resent them for it, even if they never asked to carry that burden. They hide the truth from their children. They protect friendships and family relationships that may never recover if the affair becomes public.
Even if the couple reconciles and heals, those other relationships may carry scar tissue for years.
So the betrayed partner begins to deceive too — not to sustain the affair, but to protect what remains. They protect the person who violated them. They protect themselves from humiliation. They protect the people they love from pain they cannot undo.
Keeping that secret is a heavy psychological burden.
The deception that once belonged to the partner who had the affair now becomes a burden that both must bear.
Hope demands silence.
Survival demands complicity.
And the spiral deepens.
Most people begin the story of an affair at the moment of discovery.
But discovery is not the beginning.
It is closer to the midpoint.
What Was Happening Before the Affair
Early in affair recovery, I ask every couple the same question:
What was happening in your relationship before the affair began?
Almost without exception, they answer in stereo.
Same story.
Same emotional mood.
Same shared strain.
Their relationship was already under pressure. The months or years before the affair often brought a hard turn in life — illness, work demands, financial challenges, a move, family conflict, a child in crisis.
And instead of turning toward one another for comfort, the couple slowly turned away.
One partner may be working long hours, constantly traveling, or emotionally preoccupied. Although unintentional, the felt message is often:
I don’t have time for you.
Other things matter more than you do.
Over time, that message sinks deeper:
I don’t matter.
Maybe they don’t love me anymore.
Other times, I hear this:
“She was under enough stress already. I didn’t want to burden her with my problems.”
What begins as protection slowly becomes distance.
This is where one of the central functions of a romantic bond begins to break down: emotional co-regulation.
When life becomes painful, overwhelming, or uncertain, partners are meant to be able to turn toward one another. One person’s calm can help settle the other. One person’s care might make pain more bearable.
The nervous system receives a simple but powerful message:
I am not alone in this.
You are here with me.
I do not have to carry all of this by myself.
This is not a bonus feature of romantic love.
It is one of its central functions.
The mechanism is familiar to every parent. A distressed infant is held close. A parent speaks softly, hums, rocks, sings, or cradles them. The infant’s nervous system begins to settle because another nervous system is present: calm, responsive, attuned.
The adult romantic bond is not identical to the parent–infant bond. But the underlying regulatory truth remains: we calm in the presence of a Reliable Loved One. We are built to register safety through another person’s responsive presence.
That biological foundation is central to the developmental logic described in Womb to Bedroom: the earliest attachment bond teaches the body that touch, gaze, soothing, and responsiveness mean: " You are not alone; you are safe with me." In adult romantic love, emotional and sexual intimacy become co-equal expressions of that same need for mutual protection and connection.
Adults need this too.
But adult couples often fumble it, especially when stress is high. They misread one another’s signals. One person says, "I’m fine,” while quietly hoping to be pursued. The other hears “I’m fine” and backs away.
One partner brings fear, sadness, or a sense of overwhelm. The other becomes defensive, shuts down, over-solves problems too quickly, or retreats because they do not know how to handle strong emotion.
Most couples have been taught to “communicate.” So they explain, persuade, defend, debate, and make their case.
They go up into their heads.
But emotional co-regulation does not begin with the perfect explanation or the right argument.
It begins with a felt response:
I see that you are hurting.
I am here.
You do not have to carry this alone.
When that response is repeatedly unavailable, the relationship starts to lose its function as an emotional refuge.
The person who was meant to be a place of comfort becomes someone they protect themselves from, work around, or stop reaching for.
Even when one partner attempts to comfort, the attempt may fail. Reassurance is met with anger, criticism, withdrawal, or emotional overwhelm.
Eventually, the partner extending comfort reaches a painful conclusion:
It’s not safe to move toward them.
I’ll keep my thoughts and feelings to myself.
This is the turning point.
As partners stop turning toward one another, emotional connection deteriorates. Physical affection often fades. Sex may become infrequent or disappear. They touch less, laugh less, and speak more about schedules than their inner lives.
Friends, family, and coworkers become the people they confide in, while their conversations with each other become practical rather than intimate.
The relationship begins to feel heavy, stagnant, frustrating — even lonely.
To be very clear: stressful life events do not cause affairs.
Stress tests the bond.
It exposes whether the couple can still use their relationship as a place of comfort, steadiness, and emotional safety.
When they cannot, the bond gradually loses its protective function. The relationship is no longer reliably communicating:
You matter.
You are loved.
You are desired.
I am here with you.
The relational consequence is similar: the couple loses its ability to steady, comfort, restore, and ground one another emotionally.
And as that capacity weakens, so does the bond.
None of this directly causes an affair. But it creates relational conditions in which outside attention can land differently — with more force, more relief, and greater emotional importance than it otherwise might.
The affair may have been discovered on one particular day, but the vulnerability that made it possible had been developing long before that: inside the silence, in the missed opportunities to comfort one another, in the burdens the couple no longer knew how to carry together, and in the growing disconnect that neither fully recognized until it was too late.
The Illusion of Intent: How Affairs Really Begin
A common dialogue surfaces in almost every affair recovery session.
The betrayed:
“Tell me why you did it. What is the reason?”
The straying:
“I don’t know. I honestly don’t know. It just happened.”
To the betrayed partner — and very likely to you, the reader — that answer feels impossible. It sounds evasive, even dishonest. It can sound as though the partner who betrayed is refusing to take accountability for what they did.
How does something so devastating and painful “just happen”?
After all, contact occurred. Conversations got personal. Meetings took place. Time was invested. Boundaries crossed.
On the surface, that looks like clear intention.
But here is what almost every explanation of infidelity gets wrong:
When the person who had the affair says, “I don’t know. It just happened,” they may be correctly describing the beginning of the process.
Many affairs do not begin with someone waking up one morning and deciding, I’m going to betray my partner.
They begin, not with a decision, but with an experience.
Someone notices them.
Someone laughs at their jokes.
Someone remembers something they said.
Someone compliments them.
Someone seems genuinely interested.
It feels good.
The talk continues. There are more exchanges — light, playful, energizing interactions that restore something they did not fully realize they had been missing.
An affair often begins just as most romantic connections do: a brief conversation, a shared laugh, eye contact, a compliment, a sense of being understood, and a desire to experience that feeling again.
At this stage, the brain responds emotionally before it reasons.
Biological anthropologist Helen Fisher’s fMRI research helps explain why. During early romantic attraction, dopamine-rich brain regions associated with reward, motivation, focused attention, and pursuit become highly active. The experience can therefore feel less like careful reasoning and more like a powerful pull toward anticipation, novelty, pleasure, and connection.
The brain does not check relationship status before responding to attraction. The same reward and motivation systems involved in romantic attraction can become activated whether a person is available or already committed.
The difference is not in the attraction itself.
It is in the existing commitments and the choices that follow.
Put simply, emotional and reward systems respond before conscious reflection has fully engaged. In the earliest moments of attraction, people often feel before they understand.
We do not consciously decide to feel flattered.
We do not choose the flood of energy that comes from being noticed after months — or years — of feeling unseen.
We do not decide to experience relief when someone responds warmly to us.
Those experiences arrive first. Only afterward do we begin making sense of them.
This is why the beginning of an affair can feel confusing, even to the person involved. They are not experiencing themselves as moving toward betrayal.
They are experiencing themselves as moving toward relief.
Toward feeling seen.
Toward feeling admired.
Toward feeling emotionally alive again.
That does not remove responsibility for what follows.
But it does explain why so many people struggle to describe the beginning as a conscious decision. In many affairs, the first vulnerability isn't a deliberate choice to betray a partner. It is a failure to recognize that an emotional attachment has quietly begun to form.
So what is happening?
Why are they not thinking about their partner?
The painful answer is that, in those early moments, their attention has shifted. Their partner is no longer occupying the foreground of awareness. Their emotional experience is centered on the person standing in front of them.
Why?
Because the bond between them has already weakened.
When partners are emotionally close, closely bonded, and enjoying both emotional and sexual intimacy, thoughts of one another remain close to the surface. Their partner occupies what you might call prime real estate in the mind.
When someone outside the relationship offers attention or flirtation, the internal response is usually immediate and effortless:
“Thank you — but I’m not available.”
The compliment feels flattering.
Then it ends.
The bond itself provides protection. The relationship itself becomes the first line of defense against infidelity.
Relationship researchers call one of these protective processes derogation of alternatives.¹ In plain language, people who feel securely bonded do not simply resist attractive alternatives; they tend to experience them as less compelling in the first place. Their attention naturally returns to the person they love before temptation gathers momentum.
But when a couple has spent months — or years — under relentless stress, something different can happen.
Conflict increases.
Loneliness grows. Physical affection fades. Sex becomes infrequent or disappears all together.
The emotional lightness that sustains romance slowly evaporates.
Home becomes a combat zone — or a lonely place.
Earlier, I described asking couples what was happening before the affair began. Their answers are remarkably consistent:
Illness.
Job loss.
Financial stress.
Career pressure.
Family conflict.
A difficult move.
A child in crisis.
During that difficult season, they did not turn toward one another.
They turned away.
They stopped comforting one another.
They stopped confiding in one another.
Many tell me, “We quit sleeping together.”
The bond weakened.
The need to feel loved, desired, responded to, and emotionally important did not disappear. It simply was no longer being met within the relationship.
So when another person noticed them — even in a small, benign way — that attention landed with unusual force.
The other person may have had no intention beyond being friendly. The committed partner may not yet have understood the interaction as movement toward infidelity.
They were responding to an experience which seemed emotionally restorative.
After feeling invisible, they felt acknowledged.
After feeling unwanted, they felt desirable.
After feeling emotionally alone, they felt connected.
The experience was rewarding long before being understood.
They did not drift toward another person because they had decided to betray their partner. They drifted toward an emotional experience that relieved loneliness, restored vitality, and made them feel significant again.
At the beginning, they were pursuing relief — not recognizing where that pursuit was leading.
Tragically, those two paths eventually became the same path.
At first, the person is drawn toward relief. But as the attachment deepens, the affair can become more than a connection with another person. It can become an escape from a home life that feels heavy, tense, lonely, or emotionally deadened.
The affair becomes the place where they feel lighter.
Wanted.
Interesting.
Alive.
The relief is real in the moment.
So is the damage being postponed.
This is where compartmentalization can take hold. The person may arrange contact, conceal messages, tell lies, and manage the logistics of the affair. Their behavior increasingly becomes organized around preserving access to the experience that feels good, rather than fully facing what the affair is doing to their partner, their relationship, or their life.
Their partner is no longer in the foreground of awareness.
The affair is.
That does not mean they are unconscious. It does not mean the secrecy, deception, and continued contact are not choices.
They are.
But those choices are increasingly made inside an emotionally narrowed world — one organized around relief, escape, anticipation, and the preservation of the affair.
Often, discovery breaks that compartmentalized world apart. Reality comes crashing back in. The hidden relationship is no longer separate from the primary one. The partner’s pain is no longer abstract.
The possible loss of the relationship, family, home, reputation, and future move closer to the realm of reality.
This is the distinction The Intimacy Bond framework asks us to make.
It distinguishes how an affair begins, how it becomes self-reinforcing, and what happens when consequences present themselves.
Vulnerability explains how the affair became possible.
Escape helps explain why it can continue.
Choice establishes responsibility for what happened next.
Confusing those phases has caused enormous misunderstanding about why affairs happen. For many betrayed partners, it has also made healing harder, because they are left believing that the person they love woke up one day and chose, in cold blood, to destroy the relationship.
That is rarely how it begins.
Understanding how the affair began as emotional relief within an unraveling bond does not make the betrayal less wrong. It does not erase the injury. It explains the conditions of vulnerability without excusing the choices that followed.
For some people trying to heal from infidelity, that distinction — painful as it is — offers a quiet kind of comfort. It allows them to understand how the affair began without confusing that explanation with an excuse for why it continued.
In the work of healing, a story that is devastating but comprehensible is often more bearable than one that remains both devastating and inexplicable.
Why Didn’t You Think of Me?
There is one question I hear more than almost any other in affair recovery:
“Where was I? Why weren’t you thinking about me?”
Beneath that question lives an even deeper one:
“Why didn’t our relationship protect itself?”
That is the question The Intimacy Bond attempts to answer.
The reply from the partner who strayed is often some version of:
“I don’t know. I should have. I wasn’t thinking.”
Earlier, we explored why that answer can be psychologically accurate during the earliest stage of an affair. Their attention was emotionally captured before they consciously recognized what was happening. The experience felt like relief, validation, warmth, or connection long before it registered as danger.
But that leads to the deeper question:
Why was their attention vulnerable to outside pull in the first place?
In a strong romantic bond, partners do not have to remind themselves every moment not to have affairs consciously. The relationship itself can provide a measure of psychological protection.
Thoughts of the partner remain close to awareness.
Affection already has a home.
Romantic energy stays anchored in the relationship.
Outside attention is less likely to acquire emotional importance.
The bond helps orient attention. It gives romantic feeling a psychological home base. The relationship becomes a natural point of return.
This does not mean a committed partner literally thinks about their spouse every time they encounter someone attractive. It means the relationship remains psychologically present enough to shape how outside attention is experienced and interpreted.
When that protective function is working, “thinking of you” is not primarily a conscious moral effort. It is often a natural byproduct of feeling connected, desired, emotionally safe, and securely attached to you.
So when a betrayed partner asks, “Why didn’t you think of me?” what they may really be asking is:
“Why wasn’t I present enough in your emotional world to come to mind when this began?”
In many of the couples I work with, the answer is heartbreaking: by the time the affair began, the bond had already weakened.
The relationship was no longer reliably communicating:
You matter.
You are loved.
You are desired.
I am here.
Without those experiences, the relationship may no longer feel like the secure emotional home it once was — the place where each partner expects connection, comfort, desire, and responsiveness.
The partner who strayed may still love their spouse and care deeply about the relationship. But they may no longer feel securely anchored within the bond. That can make outside attention more psychologically powerful — not necessarily because love has disappeared, but because they are no longer consistently experiencing themselves as loved, desired, or emotionally important within the relationship.
That distinction matters.
A strong bond can increase protect against outside attachment, but it cannot guarantee fidelity. People can become involved with others even in relationships that appear loving and satisfying. Likewise, a weakened bond can heighten vulnerability, but it does not cause an affair.
Vulnerability is not causation.
That is the distinction The Intimacy Bond is designed to make visible.
Understanding why the relationship became less protective helps explain why outside attention acquired emotional force. It does not excuse what followed. Once a person recognizes the attachment, continues contact, crosses boundaries, conceals the connection, and sustains the affair, responsibility becomes unmistakable.
How Can You Say You Didn’t Stop Loving Me?
One of the most heartbreaking exchanges I hear sounds like this:
“I never stopped loving you.”
“How can you possibly say that? You had an affair. You don’t do that to someone you love.”
“I never stopped loving you. I thought you stopped loving me.”
That statement shocks many betrayed partners.
But clinically, I hear it in various forms repeatedly.
Many people who become involved in affairs are not describing an absence of love for their partner. They are describing the painful experience of no longer feeling loved by their partner.
Those are not the same psychological experience.
Loving someone and feeling loved by them are different parts of a romantic bond. The Intimacy Bond requires both. Loving is one part of the bond; experiencing oneself as loved, desired, emotionally important, and safe within that bond completes the other.
A person can continue to love their partner deeply while also feeling unwanted, emotionally alone, unseen, or invisible in the relationship.
Those experiences are able to coexist.
Love may remain while the daily experience of being loved slowly disappears.
This is where many readers understandably become uncomfortable.
“Are you saying the betrayed partner caused the affair?”
Absolutely not.
Explaining relationship vulnerability isn't the same as assigning responsibility for an affair.
Both partners are responsible for the relationship they create together. A romantic relationship is not something one person produces while the other simply experiences. Both people shape its emotional atmosphere through what they give, withhold, pursue, avoid, repair, and neglect.
If the relationship has gradually fallen into disconnection, both partners have a responsibility to understand how it got there — and what each contributed to that disconnection.
But that does not mean both partners are responsible for what happened outside the relationship.
Responsibility for the relationship is shared. Responsibility for the affair is not.
The decisions to cross boundaries, pursue an outside relationship, conceal it, deceive a partner, and continue it belong to the person who made them.
That is not a contradiction.
It is the distinction that allows us to understand infidelity without either blaming the betrayed partner or pretending the relationship exists outside the story.
In many of the couples I see, the relationship has gradually lost one of its primary protective functions. It is no longer reliably communicating:
You matter.
You are loved.
You are desired.
I am emotionally with you.
When those experiences disappear for long enough, the bond can weaken.
A weakened bond does not cause an affair. It does not make an affair inevitable. And it does not excuse one.
But it can leave both partners living in a relationship that is less emotionally secure, less responsive, and less protective than the relationship they once created together.
Both partners helped shape that relational condition.
If being a loving partner came with a job description, it might read something like this:
Live in such a way that the person beside you can reliably experience that they are loved, desired, important, and emotionally safe with you.
And your partner has the same responsibility toward you.
That does not mean either person can guarantee that the other will never feel lonely, rejected, disconnected, or dissatisfied. No relationship can provide perfect emotional security.
Life gets hard. Couples get tired. People miss each other’s signals.
What matters is whether both partners recognize when connection is fading and participate in restoring the bond.
That is mutual responsibility.
And it is central to The Intimacy Bond.
Not simply love, but:
Mutual protection.
Mutual responsiveness.
Mutual desire.
Mutual aliveness.
Two people continually helping the other remember:
“You matter to me.”
In that sense, when someone says, “I never stopped loving you, but I thought you stopped loving me,” they may be giving language to two painful realities at once:
The erosion of feeling loved may have been a vulnerability within the relationship.
The affair remained the responsibility of the person who crossed the boundaries and sustained it.
Those are not competing truths.
They are different truths about different parts of the story.
Healing requires both.
Responsibility without understanding can breed resentment.
Understanding without responsibility can prevent repair.
Couples who recover learn to hold both truths at once. They examine how the bond became vulnerable. The partner who strayed takes responsibility for the boundary crossings, secrecy, and deception that followed. Both partners take responsibility for understanding the relationship they created together and for making the changes required to build something healthier.
The goal is not simply to fall in love again.
It is to rebuild the bond itself — a relationship in which both partners feel loved, desired, emotionally safe, and important, and in which each becomes part of the other’s psychological home again.
That is what it means for the bond to provide protection.
Aron, A., Fisher, H. E., Mashek, D. J., Strong, G., Li, H., & Brown, L. L. (2005). Reward, motivation, and emotion systems associated with early-stage intense romantic love: An fMRI study. Journal of Neurophysiology, 94(1), 327–337. https://doi.org/10.1152/jn.00838.2004
Fisher, H. E., Aron, A., & Brown, L. L. (2005). Romantic love: An fMRI study of a neural mechanism for mate choice. Journal of Comparative Neurology, 493(1), 58–62. https://doi.org/10.1002/cne.20772
Johnson, D. J., & Rusbult, C. E. (1989). Resisting temptation: Devaluation of alternative partners as a means of maintaining commitment in close relationships. Journal of Personality and Social Psychology, 57(6), 967–980. https://doi.org/10.1037/0022-3514.57.6.967
Meyer, M. L., & Lieberman, M. D. (2011). Incidental regulation of attraction: The neural basis of the derogation of attractive alternatives in romantic relationships. Cognition and Emotion, 25(3), 490–505. https://doi.org/10.1080/02699931.2010.502550
Terri DiMatteo, LPC Open Door Therapy l Creator of the Intimacy Bond Framework™
Specializing in couples counseling, affair recovery and healing from narcissistic abuse. Open Door Therapy offers individual and couples therapy, as well as personal consulting for those navigating a complex life dilemma.
