Alot of people have problems with their friends But what she did to you was really mean. I know how you feel about just dropping one of your friends I was friends with another kid that was nice in Middle School but now in High School he brags about ever single thing But sometimes he a good person. Anyways you have the right to be pissed and I would be too. I think that you should either talk to her or ditch her and make new friends that are less crappy