So I (F19) have been dating my boyfriend (M19) for about two years now. We met in highschool and have been going on since, and we have always been super open and honest about everything. A couple weeks ago I went through his phone, which is something we both do occasionally and nothing out of the norm. It's not that I thought he had anything to hide, I just get a little anxious sometimes and it helps me cool my nerves.

Low and behold I see a folder on his phone that I hadn't seen before that was filled with all these new mobile games so I go through it at at the very end of the folder I see Hinge. I got a little freaked out and went and confronted him.

He said that it was his account but it wasn't him. He opened the account and showed me the profile and he was right, it was a fake catfish account of some random guy I've never seen before. He then went through every single chat and it was all him jus trolling women and generally just him trying to be funny I guess? To be truthful none of it did seem romantic or anything and anytime the conversation went somewhere romantic or sexual or something like that he would just not respond which is good I think.

Despite all that I was still pretty pissed and I told him I needed some time away from him and that I had to think about our relationship, and he got pissed off too and said that its not like he was actually going to do anything. I get that he wasn't necessarily trying to cheat or anything but the main thing that hurts is that he was obviously hiding a DATING APP from me even though the profile was like fake. I just feel like betrayed? I feel like even if your just going on there to troll you have to tell your girlfriend if you're even thinking of it. AITA?