Should I still be her friend? PLEASE HELP AND COMMENT!!!

Tell me if I should be her friend or not. She hangs up on me when I call, Doesn't talk to me in school, and she is mad at me for being goth (when I have been for 2 years) and she is emo and she is perfectly fine with her being emo but when i tell her and goth and I have been for 2 years she freaks out and goes crazy saying "NO YOU'RE COPYING ME AND YOU NEED TO STOP NOW!!" she says that I am being mean but Im not I have been goth for 2 years! What should I do please help and comment!!