[ Singles & Dating ] Open Question : What should I do!?!?!?

I was really good friends with this girl and then I decided I didn't wanna be her friend because she was way to clingy, she refused to allow me to see anyone else, I had to answer her texts within 2 mins or I get harassed etcetc.. Just like a girlfriend!!! Now I know how guys feel -.- anyways that to her clingy exs people thought we were lesbian so ow I ignore her. Problem: she copies not only my clothes, accessories, but my personality!? She reacts to everything the way I do AHHH!! She also states all the time.. Not like revengeful state but "I love u" "wow" kinda state.. AHH so I find ,yield avoiding her as much as possible it's hard work and annoying. Is this normal? What should I do o.o??

Source: http://answers.yahoo.com/question/index?qid=20130226095947AAHMXcq

Justin Bieber Katy Perry Jennifer Aniston