Articles
September 9, 2025

How to Deal with Infidelity in a Relationship

Struggling with betrayal or infidelity in your relationship? Learn how therapy can help rebuild trust and emotional connection. Serving Stony Brook and all of New York via telehealth.

How to Deal with Infidelity in a Relationship

How to Deal with Infidelity in a Relationship: Therapist-Backed Guidance for Healing

Infidelity can feel like an emotional earthquake—shaking the very foundation of a relationship. Whether you’re the partner who was betrayed or the one who broke the trust, the aftermath of an affair is painful, complex, and deeply personal.

At Elite Therapeutic Services, we support individuals and couples across Stony Brook, Long Island, and New York State through expert-led couples counseling and individual therapy. If you're navigating the emotional storm of infidelity, you're not alone—and healing is possible.

What Counts as Infidelity?

Infidelity isn’t always physical. It can be emotional, digital, or even financial. What constitutes betrayal can differ for every couple. Common types include:

  • Emotional infidelity (sharing intimate feelings with someone outside the relationship)
  • Physical infidelity (sexual involvement with someone else)
  • Digital infidelity (flirting, sexting, or hiding social media behavior)
  • Micro-cheating (small acts of secrecy or boundary-pushing)

What matters most is whether a boundary was crossed that violates your relationship agreement—spoken or unspoken.

First Things First: Allow Space for Emotion

Discovering or disclosing an affair can trigger intense emotions: rage, grief, shame, confusion, panic, or numbness. It’s important to:

  • Pause before making big decisions
  • Avoid assigning blame in the heat of the moment
  • Get support from a trusted therapist, friend, or support group

Suppressing or rushing past emotions may cause deeper wounds later on. At this stage, therapy can provide a safe, structured space to express and process your feelings.

Should You Stay or Should You Go?

There’s no one-size-fits-all answer. Some couples recover and grow stronger after infidelity. Others find that separation is the healthiest option.

Key questions to explore with a therapist:

  • Is there genuine remorse and accountability?
  • Are both partners willing to engage in healing work?
  • Was this a pattern or an isolated event?
  • What were the dynamics of the relationship before the infidelity?

How Couples Counseling Can Help After Infidelity

Rebuilding trust takes more than promises—it takes action, time, and emotional labor. Our licensed therapists guide couples through:

1. Rebuilding Safety

Before you can even talk about trust, both partners need to feel emotionally safe. That means setting boundaries, creating space for honest dialogue, and sometimes taking a temporary break from tough topics.

2. Understanding the “Why”

Infidelity isn’t always about sex. Sometimes it’s about unmet emotional needs, unresolved resentment, low self-worth, or avoidance of conflict. Therapy helps uncover the deeper issues beneath the betrayal.

3. Fostering Accountability

The partner who cheated must take responsibility—without defensiveness or minimization. Therapy helps establish transparency, accountability, and concrete behavior change.

4. Rebuilding Intimacy

This part comes later—but it’s possible. Emotional and physical intimacy can be rebuilt once trust and communication are restored.

Tips for the Betrayed Partner

  • Don’t blame yourself for your partner’s choices
  • Take care of your nervous system: deep breathing, journaling, grounding exercises
  • Avoid pressure to forgive quickly—it’s a process, not a milestone
  • Work with a therapist to process the trauma and clarify your values

Tips for the Partner Who Cheated

  • Take full responsibility—even if the relationship had issues
  • Be radically honest about what happened
  • Don’t rush your partner’s healing
  • Attend therapy individually or as a couple to work on insight and change

Rebuilding Trust: What It Actually Takes

  • Consistent, trustworthy behavior over time
  • Emotional availability and empathy
  • Transparency in communication
  • Collaborative goal-setting for the relationship
  • Patience—rebuilding trust is a long-term commitment

Therapy Support That Meets You Where You Are

Whether you’re navigating the aftermath of betrayal or still deciding what your next steps should be, therapy can help bring clarity, healing, and resolution.

At Elite Therapeutic Services, we offer:

  • Couples Counseling
  • Individual Therapy for Betrayal Trauma
  • Therapists Specializing in Relationship Issues, Anxiety, and Trust Repair

Our licensed therapists are based in Stony Brook, NY, and offer telehealth therapy throughout New York State, including Queens, Suffolk County, and Nassau County Long Island.

We accept a wide range of insurances including 1199-SEIU, Aetna, BlueCross BlueShield, Cigna, Emblem, Fidelis, United Healthcare, and many others.

Final Thought

Infidelity doesn’t always mean the end—it can be a painful wake-up call that prompts deep transformation. Whether you're choosing to rebuild or move forward separately, you deserve support, compassion, and clarity along the way.

Ready to Begin the Healing Process?

Contact us today to schedule an appointment with a licensed therapist in Stony Brook, NY, or start therapy virtually anywhere in New York.