Dance Friend

One of my friends @ dance is super into herself. She wont stop talking about herslef. I'll say I just got a new purse and she'll automatically say o so i just got this and that. She's always trying to top me and i'm sick and tired of it. She also says stuff like o i'm friends w/ this famous person and have this person's phone # and i just wanna say SHUT UP u dont have their phone #! I just wish she'd quit it. Its so immature and its making me feel annoyed around her. Wat shuld i do???