Cheating Hurts. But So Does Pretending You're Built for Monogamy When You're Not.

Cheating and ethical non-monogamy are not the same thing but sometimes infidelity reveals a deeper fear of relational truth.


Every time someone famous cheats, the internet becomes a courtroom. We want a villain. We want a clear answer. We want the story to be simple. To be clear cheating is harmful! Deeply harmful. It can rupture trust, destabilize someone's nervous system, and make a person question their reality, their worth, and the safety of love itself.

However, some of these conversations are missing a harder truth: not every person who cheats is just reckless or cruel. Some are genuinely dishonest, yes but some are also running from a truth they may not have the language, courage, or self-awareness to name: that they may not actually want monogamy. And they're too afraid, too ashamed, or too conflict-avoidant to admit it.

That doesn't make cheating okay. It makes the conversation more honest. If we want fewer betrayals, we have to be willing to go there.

Let's be clear: cheating is a betrayal, not a relationship style

Before anything else, this needs to be said without softening it: cheating is a breach of agreement. It is not a "complicated situation." It is not "just human nature." It is a choice to deceive someone who trusted you.

The aftermath of betrayal is not just emotional it's often physiological. Betrayed partners frequently experience hypervigilance, intrusive thoughts, sleep disruption, difficulty trusting their own perceptions.

What betrayal sounds like inside

  • "Was any of it real?"

  • "Why wasn't I enough?"

  • "How long have I been living in a lie?"

  • "How do I trust what I feel now?"

The deepest wound of cheating is often not the act itself it's the collapse of reality

Cheating and ethical non-monogamy are not the same thing

This matters, and it gets conflated constantly by people who want to excuse infidelity as "just being non-monogamous" and by people who lump ethical non-monogamy in with cheating as though both are equally problematic. They're not.

Ethical non-monogamy

  • Consent from everyone

  • Transparency about structure

  • Negotiated agreements

  • Accountability when things shift

All partners know the reality

Cheating

  • Secrecy from a partner

  • Deception or omission

  • Broken agreements

  • Avoidance of accountability

  • Someone else pays for your choice

Sometimes cheating is a sign that monogamy isn't actually the problem, honesty is

As a therapist, I sit with people who cheat and people who've been cheated on. What I've seen over and over is a lot of people who cheat aren't simply reckless. Some of them are genuinely confused about what they want. Some have never had permission to want something outside the default relationship script. Some are carrying enormous shame around desire itself.

Some people cheat because they:

  • Want novelty, variety, or emotional connection with more than one person and have no language or framework for it

  • Fear losing the security of their current relationship if they tell the truth

  • Have internalized deep shame around desire, especially desire that doesn't fit the expected mold

  • Are so conflict-avoidant that deception feels safer than honesty

  • Have never learned how to negotiate on what they actually want in a relationship

  • Are attached to the image of being a "good partner" while acting in contradiction to it

    These are not an excuses. They are explanations and costly ones, because someone else ends up absorbing the consequences of another person's avoidance.

    Why some people never even consider non-monogamy as an option

    Monogamy is treated as the default setting, not a conscious choice. Most people grow up with the message that wanting more than one romantic or sexual connection means something is wrong with them that they're greedy, unstable, incapable of real commitment.

    So when the pull toward something else shows up, many people don't ask "Is monogamy actually right for me? They suppress it, compartmentalize it, or act on it in secret. The shame does the hiding for them.

But here's the important nuance, not every person who cheats is secretly non-monogamous. Some people who cheat are

  • Impulsive, and struggling with self-regulation

  • Entitled, and used to not having their needs deferred

  • Avoidantly attached, using novelty to stay emotionally distant from everyone

  • Addicted to the validation that comes from pursuit and new connection

  • Genuinely lacking in integrity, regardless of relationship structure

Not every cheater is secretly poly or open. The labels doesn't redeem the behavior. What matters is whether someone is willing to do the work of knowing themselves and telling the truth about what they find.

Whether you're monogamous or not, integrity is the issue

The adult work regardless of relationship structure is learning to ask hard questions honestly:

  • What do I actually want, not what am I supposed to want?

  • What am I asking someone else to agree to — and have I told them?

  • Am I being honest about my capacity for this relationship?

  • Am I avoiding discomfort at someone else's expense?

  • Do I want freedom without accountability?

  • Am I trying to preserve access to someone while violating the agreement we made?

The problem isn't always desire. The problem is wanting the benefits of commitment without the responsibility of honesty.

Sitting with the truth of what you want especially when it doesn't fit the script and telling the people affected by it is one of the most vulnerable things a person can do. But it is the only path that doesn't leave someone else cleaning up the wreckage of your avoidance.

For the betrayed

If you were cheated on, none of this makes your pain less valid

Understanding why someone cheated is not the same as excusing it. Their fear of honesty does not make the betrayal acceptable. Their confusion about what they wanted does not erase what they chose to do to you.

You are not required to become understanding before you've been allowed to be hurt. You are allowed to hold both things:

  • "I can understand the why and you still harmed me."

  • "Your truth doesn't excuse your deception."

  • "I can have compassion for your fear without minimizing my own reality."

Understanding someone's behavior is not the same as consenting to how they treated you.

Your nervous system's response to betrayal is not an overreaction. The grief, the hypervigilance, the questioning of everything that is what it looks like when safety has been broken. It makes complete sense.

What we actually need: more honest relationships with ourselves first

We need more mature conversations about what we actually want from relationships before we're already in them, before we're already lying.

Cheating is harmful. Betrayal leaves a mark and ethical non-monogamy is not a get-out-of-jail-free card for dishonesty and heartbreak.

But if we want less betrayal, we also have to be willing to tell a harder truth which is a lot of people are performing monogamy, not choosing it. When people are too ashamed, too avoidant, or too scared to say what they actually want, someone else ends up paying for that silence.

Whatever your relationship structure is monogamy, non-monogamy, or somewhere in the messy middle of figuring it out the real requirement is the same:

Honesty. Consent and the Courage to be known for who you actually are.

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