Infidelity in a relationship - can trust be rebuilt after an affair?

Infidelity in a relationship - can trust be rebuilt after an affair?

Magda found out about her husband's affair by accident. She saw a message on his unlocked phone lying on the table. One message was enough for the world they had built over twelve years to collapse in a second. First reaction - disbelief. Then shock. Then pain so physical it was hard to breathe. And a question that kept echoing: "Why?"

Magda's story is not unique. Infidelity affects many couples - estimates vary depending on the study, but it is generally accepted that between 20 and 40 percent of people in committed relationships have experienced infidelity or committed it themselves. Yet every affair is an individual tragedy - because it shatters something that seemed certain.

What exactly is infidelity?

The definition of infidelity is not as obvious as it might seem. For some, it's exclusively sexual contact with another person. For others, it's already emotional intimacy with a third party - intimate conversations, shared secrets, flirting. Emotional infidelity - when your partner confides in someone else about things they don't share with you, when they seek understanding, support, and admiration from someone else - can hurt just as much as physical infidelity.

What matters is how you and your partner define infidelity. If you've never discussed it - and most couples don't - the boundaries may be blurred. Which doesn't mean infidelity is less painful when it wasn't previously "defined." The pain is real regardless of definitions.

The first days after discovering an affair

The moment of discovering infidelity is a traumatic experience - and I use that word deliberately. The betrayed person's reactions often resemble a trauma response: shock, emotional numbness, crying spells, insomnia, racing thoughts, obsessive searching for details, physical symptoms of stress - nausea, headaches, loss of appetite.

In the first days and weeks after discovering an affair, it's important not to make irreversible decisions. This doesn't mean you should forgive immediately - but that it's worth giving yourself time to process what happened before deciding the future of the relationship. Decisions made in shock are rarely wise.

If you feel you can't function - you're not sleeping, not eating, unable to work or care for your children - that's a signal you need support. Crisis intervention at the Sztuka Harmonii Psychological Center is available for people experiencing an acute emotional crisis. Call 732 059 980 - you don't have to go through this alone.

Why do people cheat?

This question doesn't have a single answer - and no answer justifies infidelity. But understanding the causes can help in the process of healing the relationship.

Some affairs result from unmet needs in the relationship - the need for attention, admiration, desire, novelty, emotional closeness. This doesn't mean the affair is the betrayed partner's fault. It means the person who cheated was unable or unwilling to communicate their needs within the relationship - and sought to fulfill them elsewhere.

Other affairs are related to personal history - patterns brought from the family of origin, fear of intimacy, the need to confirm one's attractiveness, impulsivity. Sometimes an affair is an unconscious way to end a relationship that someone doesn't have the courage to end directly.

Still others stem from a life crisis - a sense of stagnation, fear of aging, loss of meaning. Someone seeks adrenaline, change, an escape from everyday routine in a romance.

Understanding "why" doesn't change the fact that infidelity hurts. But it helps both partners understand what happened in the relationship - and on that basis, make a conscious decision about what comes next.

Can trust be rebuilt?

Short answer: yes, but it's a long and painful process. Trust cannot be rebuilt through a resolution to "forget about it" or through promises that "it will never happen again." Rebuilding trust requires concrete actions - primarily from the person who was unfaithful.

What must the unfaithful partner do? First and foremost - take full responsibility. Without excuses, without relativizing, without shifting blame to the partner. "I did this and I know I hurt you" - that's the starting point. Then - cut off all contact with the third party. Completely, without exceptions. Next - be transparent. Answer the partner's questions - even the painful ones. Don't hide the phone, don't delete messages, don't react with anger to suspicion. And finally - be patient. Rebuilding trust takes months, sometimes years. You cannot expect your partner to "finally let it go."

What about the betrayed person? Allow yourself to feel the pain, anger, grief - all emotions. Don't suppress them "for the good of the relationship." At the same time - avoid revenge, emotional blackmail, and using the affair as a weapon in every future argument. This is extremely difficult but crucial. If you decide to rebuild the relationship, at some point you must allow your partner a fresh start - though you don't have to forget what happened.

Couples therapy after infidelity

Most couples are unable to navigate the crisis after infidelity on their own. Emotions are too intense, wounds too fresh, and mutual accusations create a vicious cycle that's hard to break without outside help.

Couples therapy after infidelity is not about designating "guilty" and "innocent." The therapist helps both partners understand what led to the affair, what the relationship dynamics looked like before it, and what needs to change for the relationship to function on new terms. Therapy sessions provide a safe space to express pain, anger, and disappointment - without escalation, without arguments, without slamming doors.

At the Sztuka Harmonii Psychological Center in Gdansk, couples therapy following relational crises is conducted by psychotherapists experienced in working with couples: Julia Augustyniak, MA and Anna Lewicka, MA. The therapeutic process is tailored to each couple's individual situation - the work looks different after a one-time incident compared to after a months-long affair.

When rebuilding doesn't make sense

Not every relationship after infidelity should be rebuilt. There are situations where separation is the healthier option - for both sides. If the affair was one of many manifestations of disrespect in the relationship. If the unfaithful person shows no genuine remorse or willingness to change. If the infidelity keeps repeating - time after time, despite promises. If the relationship was toxic or abusive even before the affair.

Deciding to separate after infidelity is not a failure. Sometimes it's the most courageous and healthiest decision one can make. A psychotherapist can help in this process - in understanding what is best for you, regardless of others' expectations.

Infidelity and children

When children are involved, the situation becomes even more complicated. Many parents decide to "stay for the children" - and while this motivation is understandable, it's not always the right choice. Children can sense the tension between their parents, even if they don't know the cause. Parents who are unhappy together model a relationship pattern based on suffering and pretense - and that's not a pattern you want to pass on.

If you decide to rebuild the relationship - do it for the relationship, not just for the children. If you decide to separate - you can do so in a way that protects the children and gives them a sense of security.

The first step

If you're going through a crisis after infidelity - whether you're the betrayed person or the one who was unfaithful - professional support may be exactly what you need to make a conscious decision about the future. It's not about someone telling you what to do. It's about having the space to understand what happened and to make a decision you can live with.

At Sztuka Harmonii, we offer both couples therapy and individual psychotherapy for people in relational crisis. Aleksandra Ostrowska, MA and Magdalena Raba, MA conduct psychological consultations, which can be the first step toward understanding the situation and planning next steps.

Call 732 059 980. Infidelity is not the end - but it can be the beginning of something new, if you choose to work on yourself and on the relationship.