Infidelity Articles By Katie Lersch

By: Katie Lersch: If I had to name one thing that most often dooms a marriage after an affair, it wouldn’t necessarily be the cheating itself. It would be the couple’s inability to rebuild trust in a deep, lasting way.

Even when both people truly want to move on – even when forgiveness has been offered and accepted – many marriages still struggle because one or both spouses simply can’t bring themselves to believe, deep down, that the betrayal will never happen again.

And when that trust isn’t fully rebuilt, one person almost always ends up holding back. Sometimes it’s conscious — a quiet emotional wall that keeps them from getting hurt again. Sometimes it’s subconscious – little jabs, snide remarks, or self-protective behaviors that slowly chip away at intimacy and connection.

I’ve seen this pattern many times. I’ve also lived it myself. My husband had an affair several years ago, and for a long time, I didn’t think I’d ever be able to fully trust again. But in time – and with a lot of work, patience, and honest communication – we did heal. And we not only rebuilt our marriage, but made it stronger than before.

This article will share some of what I’ve learned — both from my own experience and from others who have walked this same painful path –  about how to begin trusting again after infidelity.

Why It’s So Hard To Trust Again After Being Cheated On: When you’ve been betrayed by the person you trusted most in the world, your entire sense of reality can collapse overnight. The person who was supposed to love and protect you was the same one who caused your deepest pain.

It’s an emotional earthquake.

You question everything – your marriage, your worth, your instincts. You wonder how you could have missed the signs, or if there’s something wrong with you that made your spouse look elsewhere. You start to doubt not only them, but yourself.

That’s what makes trust so hard to rebuild. The affair doesn’t just break your faith in your partner. It shakes your faith in your own judgment and your own sense of safety in the world.

So you build a wall. You tell yourself that you’ll never, ever let anyone hurt you that way again. And while that instinct is completely understandable, here’s the painful truth: the same wall that protects you from being hurt also blocks intimacy, love, and connection.

If your goal is to rebuild your marriage, that wall has to slowly, carefully come down. And both people need to be willing to do the work that allows that to happen.

Step One: The Betrayed Spouse Needs To Be Heard – Fully And Without Defensiveness: One of the first and most important steps is for the person who was cheated on to feel completely heard and understood.

This means the spouse who had the affair must listen – really listen – without defensiveness, without excuses, and without trying to shift blame. Yes, both people likely contributed to the emotional distance that led up to the affair. But only one made the decision to cross that line.

The betrayed spouse has to be able to express their anger, their sadness, their confusion –  all of it. Holding those feelings in only ensures they’ll surface later, usually at the worst possible time.

If you’re the one who cheated, one of the most healing things you can do is to listen carefully and repeat back what your spouse has said in your own words. Something like: “I hear that you feel like you can’t trust me because I lied for so long. I understand why that makes you feel unsafe.”

This shows that you’re not just hearing – you’re understanding.

Step Two: Transparency, Reassurance, and Patience: Rebuilding trust takes time. There’s no shortcut around that.

If you were the one who had the affair, your spouse may need reassurance for much longer than you’d like. They might ask where you’re going, who you’re with, or want access to your phone. It can feel exhausting, but for now, transparency is one of the only ways to show that your words and actions match.

On the other hand, if you were betrayed, it’s equally important to show patience once your spouse has proven consistent over time. If they’ve apologized, taken responsibility, and are making real efforts to rebuild your trust, try not to punish them endlessly.

I know firsthand how hard that is. But continuing to punish only keeps you stuck in the pain. At some point, you both have to start turning toward healing instead of rehashing the past.

Step Three: Understand Why The Affair Happened: Here’s something I’ve learned that surprises many people: the exact details of the affair – what it looked like, what was said, or even who it was with – rarely matter as much as why it happened in the first place.

When people cheat, it’s often not about the other person. It’s about a feeling they were trying to fill. Maybe they felt unappreciated, lonely, unseen, or insecure. Maybe they were struggling with aging or self-worth.

That doesn’t excuse the behavior — nothing does — but understanding why it happened gives you both the chance to address the root cause.

If you can identify the emotional needs that went unmet (and that your partner tried to meet in an unhealthy way), you can start to rebuild your connection on a much more honest foundation.

Step Four: Rebuilding Self-Esteem – For Both Partners: It’s easy to see why the person who was cheated on would have their self-esteem shattered. But surprisingly, the partner who cheated often struggles too. They carry guilt, shame, and deep regret, which can make them feel equally unworthy of forgiveness or love.

That’s why both people need to work on rebuilding self-worth.

When I began healing, I focused on becoming the healthiest, happiest version of myself – for me. I exercised, took care of my appearance, and most importantly, learned everything I could about emotional intimacy and communication.

Eventually, my confidence returned. And once it did, I no longer lived in fear of being betrayed again – because I knew I would be okay no matter what. That inner peace changed everything, including the way my husband responded to me.

Step Five: Believe That Your Marriage Can Be Stronger Than Before: When people used to tell me their marriage was better after an affair, I didn’t believe them. I thought that once trust was broken, it could never fully come back.

But now, years later, I can say from experience that this isn’t true. If both partners are willing to face the truth, take responsibility, and rebuild brick by brick – not rushing the process – it’s absolutely possible to create a marriage that’s more honest, more connected, and more resilient than before the affair ever happened.

It won’t happen overnight. It takes time, patience, and a willingness to be vulnerable again. But it can happen.

You don’t have to live the rest of your life defined by this pain. You can grow past it. You can feel safe again.

I did – and if I could, after everything I went through, you can too.

You can read my personal story and learn more about the steps I took to save my marriage at http://surviving-the-affair.com.