Clinically reviewed by Dr. Chris Mosunic, PhD, RD, MBA
Not sure if what you're feeling counts as cheating? We’ll break down the different types of cheating in a relationship and share 7 tips for navigating it thoughtfully.
Late-night texts lighting up their phone. A “friend from work” who comes up a little too often when they talk about their day. Or maybe it’s the other way around, and it’s a name you've conveniently left out of your story. Either way, it leads to a quiet, nagging sense that something's off.
Some cheating is obvious. But the old idea that it only counts if it's physical doesn't hold up to how people experience betrayal today. Emotional connections can form through a screen, and it isn't always a single, clear-cut act.
Here’s the big picture on what cheating really means, and what to do if you’re facing it in your own relationship.
What is the definition of cheating in a relationship?
Cheating means acting in a way that violates the boundaries and trust that a couple has built together.
The issue is that the boundaries aren’t always clear. Many couples never discuss what's off limits, whether that’s a text to an ex, a close emotional friendship, or a flirtatious dinner. You and your partner may share the same values, and assume you’re aligned on the specifics. Then a moment reveals you’re not.
Why do couples define cheating differently?
Where people draw the line on cheating usually traces back to a few underlying factors.
Attachment style: People prone to relationship anxiety may read more behaviors as threatening. People who lean more avoidant may downplay concerning behavior as trivial, including their own.
Cultural and religious background: Some cultures and religions view certain dating norms, like close friendships outside the relationship, as completely normal, while others see them as concerning.
Relationship structure: Couples set their own rules for the relationship, whether that’s monogamy, non-monogamy, or somewhere in between. Those rules define what counts as betrayal.
Related read: How to find your attachment style and deepen your relationships
What are the main types of cheating?
Infidelity takes many forms, and even within each form, it can look drastically different depending on the situation. Here’s how it tends to show up.
Physical cheating
This is the one most people picture first: romantic or sexual contact with someone outside the relationship, without your partner knowing or agreeing to it. That last part is key.
Couples in open relationships can have very different lines. As long as both partners are on the same page, physical intimacy with others can be a normal part of the relationship.
Emotional cheating
Emotional cheating means forming a close bond with someone outside your relationship that pulls closeness or energy away from your partner.
The line between a close friendship and an emotional affair can feel blurry, but research points to three signs:
The connection stays secret.
Details get shared that don't get shared with your partner.
An unspoken attraction exists, even if neither person names it.
Emotional cheating can be dismissed because nothing physical happened, but many people find it just as painful as physical infidelity, sometimes more so. It tends to build slowly, until the loyalty has quietly shifted.
Virtual cheating
Virtual cheating is physical or emotional cheating through a screen. This can look like sexting, intimate messaging, or building a close connection online. Some therapists also include excessive pornography use when it's hidden and gets in the way of intimacy with a partner, though opinions vary.
This type of cheating is more accessible than most other forms of infidelity, and is often harder to catch. A message is one tap away, at any hour, with virtually anyone.
Micro-cheating
Micro-cheating involves smaller, ambiguous behaviors that fall short of the categories above, but can still chip away at trust. Some common examples include:
Saving a contact under a fake name
Keeping a dating profile active "just in case"
Finding constant reasons to message one specific person
Spending time with someone without mentioning it to your partner
Flirting with someone in a way you wouldn't if your partner were present
It comes down to whether it's a repeated pattern your partner wouldn't be okay with.
Financial infidelity
Financial infidelity means hiding money, concealing debt, keeping secret accounts, or making big financial decisions without telling your partner. It's a serious trust issue, especially in long-term relationships where finances are shared.
This is more common than most people expect and can do just as much damage as other forms of infidelity.
What to do if you suspect your partner is cheating: 7 mindful tips
If you’re suspicious of your partner, sitting with that uncertainty can feel unbearable. But before you act on a hunch, try slowing down and approaching the situation with as much calm as you can.
1. Separate fact from feeling
Start by noticing what’s actually happening—and what’s actually changed—versus what you suspect. Has your partner’s communication, availability, or emotional presence shifted in a specific way? Or is this more of a gut sense that something's off?
Both are valid, but knowing which one you’re dealing with can help you decide how to proceed.
💙 Explore Sensations vs. Emotions with Jay Shetty on Calm.
2. Get honest about what’s bothering you
Your unease may not be about your suspicions. It might be disconnection, feeling unappreciated, or a sense that something’s changed between you. Getting clear on what’s bugging you before you bring it up can make the conversation more productive.
💙 Dig deeper with Investigating Anxiety from the Emotions Series on Calm.
3. Resist the urge to snoop
You may think that checking their phone, socials, or location data will settle your suspicion about the situation. But it tends to worsen your anxiety.
If you find something, you’re left dealing with what you found and the fact that you went looking. If you don’t, the relief rarely lasts, because whatever made you suspicious in the first place is still unresolved.
4. Pause before you confront
A few minutes of focused breathing before a hard conversation can settle your body and quiet your mind. That short reset can help you feel steadier and lead to a clearer conversation for both of you.
💙 Take a Pause to Breathe on the Calm app.
5. Figure out your end goal
Before you bring something up, think about what you’re hoping for. Do you want clarity? Reassurance? That goal can keep you focused, even if the conversation gets derailed.
6. Lead with curiosity, not blame
Approaching the discussion with an open mind, rather than jumping to accusations, often invites a more honest exchange.
Instead of starting with “I think you’re cheating on me,” try something along the lines of “I’ve been feeling disconnected and I’d like to talk about it.”
7. Consider professional support
Whether you're dealing with confirmed infidelity or unresolved suspicion, you don't have to process it alone. Support from a therapist, individually or as a couple, can offer a structured space to work through it.
Sometimes suspicion itself, even without proof of cheating, may be a sign that the relationship needs attention.
Definition of cheating in a relationship FAQs
What is considered cheating in a relationship?
Cheating is a violation of the spoken or unspoken agreements you and your partner have made about exclusivity. It can show up physically, emotionally, or virtually, and what counts can look different from couple to couple. Secrecy and broken trust are usually the common thread.
Read more: Here's how to work through the most common relationship issues
What are the different types of cheating?
The main types of cheating are physical, emotional, and virtual, though subtler patterns such as financial secrecy or "micro-cheating" can apply too.
Physical cheating involves intimate contact outside the relationship. Emotional cheating involves a close bond kept hidden from your partner. Virtual cheating involves a romantic connection through a screen.
Can emotional cheating be as harmful as physical cheating?
Emotional cheating can feel just as harmful as physical cheating, and for some people, more so. It often builds slowly, through shared thoughts and private moments your partner doesn't know about.
Physical cheating usually involves specific, identifiable moments, while emotional cheating often unfolds gradually, as loyalty fades over time.
Does cheating always involve lying?
Cheating almost always involves some kind of concealment. Being vague, withholding details, or keeping a connection secret are all forms of it. Sometimes it's the hiding, more than the act itself, that turns it into a betrayal.
Can different couples define cheating differently?
Couples can define cheating differently, based on their values, culture, and the specific agreements they've made. Partners in open relationships, for example, may knowingly allow behaviors that other couples wouldn't. What’s important is that you and your partner are on the same page about boundaries.
What if my partner and I disagree on what counts as cheating?
Disagreements over what’s considered cheating are worth addressing head-on. A transparent conversation about your expectations and boundaries can feel uncomfortable, but it's one of the more protective things you can do for a relationship. A couples therapist can support this conversation if it feels overwhelming to navigate alone.
How do I talk to my partner about cheating without accusing them?
When you’re talking to your partner about what’s bothering you, try focusing on your own experience rather than their behavior. Something like "I've been feeling distant and want to check in with us" opens the door for an honest conversation instead of a defensive one.
Can trust be rebuilt after cheating?
In some cases, trust can be rebuilt after cheating, though it takes consistent effort from both of you. Many couples find professional support helpful along the way.
It usually requires transparency and accountability to understand what led to the breach. Leaving is a valid choice too, as long as the decision is made carefully.
Read more: Recovering from infidelity: 6 tips to help couples heal from an affair
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