When you catch a friend cheating on their boyfriend, it can be hard to know how to respond.

What would you do if you saw your friend kissing another guy, but you weren’t 100% certain it was her?

That is the situation the friend in this story is in, and she isn’t sure if she should tell the boyfriend or not.

Check it out.

AITA for wanting to tell my friends boyfriend that I saw her out cheating on him last night

So yesterday I went out to a club nearby and I swear I saw my best friend with some dude I’ve never seen before.

Yikes, she is up to no good.

They were full on kissing up on each other and last I heard, her and her bf were doing great.

Well, if she isn’t sure, she should not say anything.

I didn’t confront them because I didn’t 100% know if it was her and I’m just not like that, but the girl was a wearing a dress that looked just like the one I helped her picked out the week before.

So, I texted her next day and she is just denying everything, so I tell her I’m going to call her man and ask where she told him she’d be at.

She is certainly acting suspicious.

She instantly loses her mind and starts to act jealous and it’s weird to call her man when she’s never been like that before.

I’m thinking something is up, but I’m also not sure if I should mind my business because I could still be wrong?

If she isn’t certain it was her, she should not say anything, but if she is, then she should tell her boyfriend.

Let’s see if the people in the comments have anything to say about this difficult situation.

This commenter wonders if she even likes her friend.

This person thinks ‘sisters before misters’.

This person thinks she shouldn’t say anything.

This is exactly how I feel as well.

This commenter says she needs to be certain before doing anything.

She needs to get proof before doing anything.

Maybe it’s not even her business.

If you thought that was an interesting story, check this one out about a man who created a points system for his inheritance, and a family friend ends up getting almost all of it.