Before You Assume You're on the Same Page About Cheating...
One of the hardest conversations I have with couples often starts with the same sentence:
"I didn't think it counted."
Sometimes it's about pornography. Sometimes it's an ex, a coworker, social media, or a night out with friends.
The behavior is different.
The outcome is often the same.
Someone feels blindsided because they believed they were operating under the same relationship agreements.
They weren't.
Betrayal Isn't Always About the Behavior
Many people imagine betrayal as something obvious:
An affair.
A kiss.
Sex.
But the deeper injury I often see in therapy is discovering that you and your partner had completely different definitions of what was acceptable- and neither of you realized it until someone got hurt.
One partner says,
"I thought you knew that would cross a line."
The other says,
"I honestly didn't think it would."
Those conversations are painful.
They're usually much less painful before trust has been broken.
Assumptions Are Not Agreements
Every relationship has expectations.
The question is whether you've ever talked about them.
Many couples inherit beliefs from their families, previous relationships, religion, culture, or social media and assume their partner sees things the same way.
Often, they don't.
Conversations Worth Having
You don't have to have identical answers.
You do need to know each other's answers.
Pornography
Start by understanding what it means to each of you.
What concerns, if any, does it bring up?
What would transparency look like?
What assumptions are you making that you've never actually discussed?
Ex-Partners
Talk about what role, if any, exes should have in your lives.
What boundaries feel important?
What would transparency look like?
Are there situations that would feel uncomfortable for either of you?
Coworkers and Friendships
Close friendships at work are common.
Rather than assuming you're on the same page, talk about what boundaries feel important with close friends or coworkers.
When does a friendship begin to feel risky?
How should conversations about your relationship be handled?
What would transparency look like?
Nights Out
Discuss expectations before you're in the situation.
What feels respectful on a night out?
What does flirting mean to each of you?
Are there situations you'd rather avoid?
How would you want your partner to respond if one of you started feeling uncomfortable?
Digital Boundaries
Technology creates plenty of opportunities for misunderstanding.
Should partners know each other's phone passwords?
Is it okay to have disappearing-message apps or private chats with friends?
What feels like healthy privacy versus harmful secrecy?
Are there online interactions that would cross a line?
Agreements Are Different Than Rules
One of the biggest misconceptions I see is that relationship agreements are about control.
They're not.
Healthy agreements are conversations about how you want to protect the relationship together.
Rules are often imposed.
Agreements are created collaboratively.
That means they're discussed instead of assumed, freely agreed to instead of pressured, open to revisiting as the relationship evolves, and expectations both partners are willing to live by themselves.
No agreement can anticipate every situation.
The goal isn't to eliminate every opportunity for attraction or connection.
The goal is to build enough shared understanding that, when life gets complicated, each partner knows how they want to protect the relationship.
What If You Disagree?
Disagreeing doesn't automatically mean you're incompatible.
It means there's something worth understanding.
Ask what the issue represents.
Is it about safety? Freedom? Respect? Privacy? Past betrayal? Fear of being controlled? Fear of being blindsided?
The goal isn't to convince your partner they're wrong.
It's to determine whether you can create agreements based on values that both of you genuinely believe in.
Sometimes you can.
Sometimes the disagreement points to a deeper incompatibility.
Either way, it's better to discover that through conversation than through betrayal.
A Little Discomfort Now Can Prevent a Lot of Hurt Later
These conversations can feel awkward.
Many people avoid them because they worry they'll create conflict.
But avoiding the conversation doesn't eliminate the difference.
It simply delays discovering it.
Finding out after trust has been broken is usually far more painful than talking about it beforehand.
A little discomfort today can prevent a great deal of hurt tomorrow.
Looking for More Support?
Learning about relationships is one thing. Having these conversations is another.
If you're looking for practical tools to help you navigate trust, boundaries, communication, and betrayal, explore my therapist-created guides and worksheets designed to help you take the next step.
Browse Relationship Guides & Worksheets ↓
If you're finding these conversations too difficult to navigate on your own, or if trust has already been broken, couples therapy can provide a structured space to better understand what happened, strengthen communication, rebuild emotional safety, and determine whether repair is possible.
I use Emotionally Focused Therapy (EFT) and the Gottman Method to help individuals and couples navigate betrayal, trust, attachment, and relationship repair.
Learn More About Couples Therapy ↓
About the author
Alice Grutman is a licensed couples therapist serving clients in California and Washington. She specializes in betrayal recovery, trust, attachment, and relationship repair, helping individuals and couples navigate affairs, emotional affairs, and other relationship injuries with honesty, accountability, and compassion.
Drawing from Emotionally Focused Therapy (EFT), the Gottman Method, and current relationship research, Alice helps people move beyond blame to better understand what happened, rebuild safety, and decide what comes next.
Through her writing, Alice makes complex relationship science practical and accessible so readers can better understand their relationships, have difficult conversations with greater confidence, and build stronger, more secure connections.