My girlfriend and I have been together a year and have a wonderful relationship. I could not be happier. 

I’m planning on going travelling with 3 friends soon but my GF doesn’t know that two of them I’ve actually got with before. Let’s call them Rachel and Holly. 

Holly and I had a very brief kiss on a very drunken night out three years ago (brief because it felt weird). We talked about it later and agreed that we’re great as friends and should defo remain platonic. 

Rachel and I made out on three consecutive nights out about two years ago, but it never came to anything. She met her now boyfriend soon after and any feelings I had went away. We’ve been completely platonic since.

I’ve never slept with either of them, and see them both as just friends. We are part of the same group of friends and get along well together. My GF knows them and gets on with them well but isn’t in that friendship group.

I’ve never told my girlfriend about it. She almost never asks me about past relationships/crushes/flings, so I never had the opportunity. There were times when I thought I should tell her, just because I didn’t want to hide anything from her but time went by and I never knew how to initiate that conversation. Wouldn’t it be weird if your SO sat you down and was like, “hey btw, I’ve made out with two of my friends”? 

So now I’m wondering if I’m an asshole for not telling my GF. It almost feels like by bringing it up I’m making it a big deal. This all happened long before I even met my GF. I have zero interest in either of them now...and yet I have this slight feeling that it’s shady if I don’t tell her. 

AITA?