Why people cheat

Summary of Why people cheat

by Vox

30mMay 31, 2026

Overview of Vox’s Why People Cheat

This episode of Explain It To Me from Vox explores why cheating provokes such intense anger, how people define infidelity today, and why the meaning of “cheating” is getting more complicated in the age of social media and non-monogamous relationships. Host J.Q. speaks with sexologist and dating coach Myesha Battle, writer Zoe Yu, and listener Vicki Etcheson to unpack the emotional, relational, and cultural dimensions of betrayal.

Why Cheating Hits So Hard

The public fascination with infidelity

  • People react strongly to cheating scandals involving celebrities because they:
    • want to see relationships succeed,
    • enjoy the drama of scandal,
    • and instinctively sort people into “villain” and “victim.”
  • Cheating tends to trigger fast moral judgment:
    • if you cheat, you’re seen as bad,
    • if you’re cheated on, you’re seen as wronged.
  • Myesha Battle notes that this framing is often too simplistic because relationships and betrayals are usually more complex than public reactions allow.

Why it feels personal even when it isn’t

  • The episode argues that cheating scandals provoke strong feelings because they tap into:
    • trust,
    • loyalty,
    • embarrassment,
    • and fear of being made a fool.
  • For many people, the outrage is not only about the betrayal itself, but about what it symbolizes socially.

What Drives People to Cheat

Cheating is rarely just one thing

Myesha Battle explains that people cheat for many reasons, including:

  • boredom,
  • insecurity,
  • power,
  • revenge,
  • or unmet needs in a relationship.

Cheating as a search for identity

  • Battle cites Esther Perel’s idea that cheating may reflect not just a desire to leave a partner, but a desire to leave the version of yourself you’ve become in the relationship.
  • Understanding what the affair meant to the cheater is important for any chance of repair.

Repair requires confronting both sides

  • Healing after cheating means understanding:
    • why the cheating happened,
    • what it meant to the cheater,
    • and what impact it had on the person betrayed.
  • The episode emphasizes that cheating is a rupture in trust, and rebuilding trust takes real work.

Non-Monogamy vs. Cheating

Non-monogamy does not eliminate the possibility of betrayal

  • Battle makes clear that people in open or non-monogamous relationships can still cheat.
  • The key issue is not monogamy versus non-monogamy, but betrayal of agreements.

Relationship agreements matter

  • In non-monogamous relationships, couples may establish rules about:
    • who can be involved,
    • what types of contact are allowed,
    • and what counts as betrayal.
  • The episode contrasts this with “relationship anarchy,” where people may reject strict codified rules in favor of more open-ended arrangements.
  • The main takeaway: cheating is about breaking trust, not simply breaking a monogamy rule.

The Rise of “Micro-Cheating”

What counts as cheating online?

Zoe Yu discusses “micro-cheating,” a newer, fuzzier category of behavior that includes:

  • liking old posts,
  • sliding into DMs,
  • flirting over text,
  • maintaining dating apps,
  • subscribing to OnlyFans,
  • or engaging in other small digital behaviors that can feel suspicious.

Why it’s hard to define

  • What counts as cheating varies widely by couple.
  • Social media has made small actions feel loaded with meaning.
  • The episode suggests that some of the anxiety around micro-cheating is really about:
    • being publicly embarrassed,
    • being seen as disrespected,
    • or worrying how others interpret a partner’s behavior.

The downside of hyper-vigilance

  • The bar for exclusivity is becoming so high that some people expect:
    • emotional exclusivity,
    • attraction exclusivity,
    • and even total control over who their partner notices online.
  • The episode warns this can damage friendships and create unnecessary suspicion.

What Healing Looks Like After Cheating

Cheating can be traumatic

Battle describes infidelity as a form of trauma that can:

  • affect the nervous system,
  • create PTSD-like responses,
  • reduce feelings of safety and trust,
  • and disrupt living situations, family dynamics, and daily life.

Support matters

Helpful steps include:

  • leaning on family and friends,
  • having people help with practical needs,
  • and starting therapy when ready.
  • The episode also notes that shame affects both the cheated-on partner and the cheater.

Accountability on both sides

  • Cheaters may also need healing, especially if they want to avoid repeating harm.
  • The episode suggests shame can become a starting point for self-reflection and change, not just punishment.

Listener Story: A Cheating Experience That Revealed Sexuality

Vicki Etcheson’s story

  • Vicki was married for about 25 years and dealing with major life stressors:
    • family illness,
    • caregiving,
    • financial strain,
    • and parenting challenges.
  • She formed a close friendship with a woman at work that gradually became physical and then sexual.

What made it complicated

  • At the time, she didn’t recognize her attraction to women, and because her affair partner was a woman, she didn’t initially see the warning signs.
  • When her husband found out, she was overwhelmed with guilt, fear, and panic.

The aftermath

  • The affair ended the marriage, and she lost several relationships at first.
  • Over time, she rebuilt much of her life, remarried, and repaired relationships with her children and ex-husband.
  • Still, she says she carries guilt every day and struggles to stop blaming herself for bad things that happen.

Key Takeaways

  • Cheating is emotionally explosive because it mixes betrayal, shame, status, and trust.
  • The reasons people cheat are often complicated and deeply personal.
  • Non-monogamy does not remove the possibility of betrayal; agreements are what matter.
  • Social media has expanded the idea of cheating into “micro-cheating,” where even small digital gestures can feel loaded.
  • Healing from infidelity often requires community support, therapy, and hard conversations—not just deciding whether to stay or leave.
  • Some affairs expose hidden truths about identity, sexuality, and unmet needs, not just relationship failure.

Notable Insight

“Cheating is a choice. Monogamy is a choice. Non-monogamy is a choice.”

This line captures the episode’s central argument: relationship structure matters, but honesty, consent, and clearly defined boundaries matter even more.