I feel like my best friend doesn't like me. Me and her have a trio with another girl and I can't stand that girl. My best friend and I rent an apartment together and this girl always comes here. It's not even that but my best friend never asks me whether I'm okay with it or not. And that frustrates me. The girl is spending so much time here lately and I always feel so stupid around them. They laugh at me for things that I can't help with and make me feel so insecure. They're always very loud and I can't concentrate on anything around them. I even thought about just cutting ties with them but then I would have no friends. I don't know what to do, I'm almost twenty and I feel like such a drama queen because I'm an adult basically. I really really hate myself for this.