So Ive been hooking up with this girl for a little while now. After the first time we fucked I did some sleuthing and found out she had a boyfriend. Essentially I she seems to like him as a person and what he provides but apparently he doesn’t “fill all her needs”. I don’t know the guy at all and I just know her from the gym and she walks my dog. I kinda feel bad but I also feel like I don’t owe him anything and he might do the same thing to me given the opportunity. AITAH?