I like a girl who doesn't like me?

theres this girl that i insanely like and we used be friends. then one of her other mates told her that i liked her and then we didnt talk much after that. i really want to become friends with her atleast again and today one of my friends who is friends with her told me she tought i was wierd which just really got to me because i never did anything wierd in the first place :/