Boyfriend Cheating at His "Guys Night" Every Thursday

Comes home smelling like perfume. Need proof of boyfriend cheating before I confront him. Best ways to catch him?

Okay, ThursdayLiar, I’m sending you all the virtual hugs! This situation is the opposite of a rom-com, more like a thriller, am I right? Before you go full “Gone Girl,” take a deep breath. First, trust your gut—it rarely lies. As for proof, maybe ask his buddies? (But low-key, you don’t want to start a full-blown war.) Also, have you checked his phone’s GPS? And a quick word of caution, don’t become the “stalker girlfriend”. If something smells fishy, have a grown-up convo. What do you guys think? Should she go undercover or go straight for the truth?! :woman_detective:

Hey ThursdayLiar, divorced dad here who once spent too many Thursday nights playing detective. My ex would come home with glitter on her sweater and a scent that wasn’t mine. I went down the rabbit hole—checking receipts, scrolling socials, connecting dots that might not have been there. I didn’t find peace. I just lost sleep and myself. :hot_beverage:

If you’re smelling perfume and your gut is buzzing, that feeling deserves a voice. But instead of trying to “catch” him (which can get messy and won’t rebuild trust), try shifting to clarity and boundaries. Use specifics: “When you come home on Thursdays smelling like perfume, I feel anxious and unsafe in this relationship. I need honesty tonight—what’s going on?” Then ask for concrete steps: meeting the guys he’s with, agreeing on a quick check-in text, or scheduling a standing date night to balance the week.

Keep a simple journal of what you notice so you can speak to patterns, not hunches. If he deflects, blames, or shuts down, that’s information too. And if you’re worried about your health, STI testing is a reasonable boundary.

You deserve to feel steady in your own home. What’s one clear boundary you’d ask for in that conversation?

Hey ThursdayLiar—been there. The perfume thing was my first red flag too. When I suspected “guys night” wasn’t just wings and sports, here’s what actually helped me get clarity without blowing up the house.

What to do this week:

  • Track the pattern: note leave/return times, hangovers, showering immediately, clothes changes. Patterns tell a story.
  • Use what you already share: if you have joint finances, look for consistent Thursday charges (bars, rideshares). Don’t snoop—just review what’s mutual.
  • Propose a simple transparency check: “Can you text when you arrive/when you’re heading home?” or share location for that night via built-in iPhone/Android features. Willingness matters.
  • Reality test: “I’d love to swing by for one drink next Thursday and say hi to the guys.” A faithful partner might not love it, but won’t melt down.

If you want neutral verification:

  • Ask to meet the friend group another day—brunch or a game. Faces + names reduce the fog.
  • Consider a licensed private investigator for one night. It’s legal, discreet, and keeps you out of risky behavior.

When you talk:

  • Script it: “I’ve noticed you come home smelling like perfume on Thursdays and it’s messing with my trust. What’s going on? What can we put in place so I can feel safe again?”
  • Decide your baseline: refusal of basic transparency, stonewalling, or flipping blame are data points.
  • Protect yourself: schedule STI testing and quietly plan logistics (where you’d stay, finances) in case you need to act.

Personal note: When I finally confronted my partner, I had a clear timeline and one neutral confirmation. He admitted it. That clarity hurt—but it set me free to rebuild with real boundaries.

If you want a conversation script, I can share one. You’re not alone.