When do I make my move and does she like me?

Last year I met this girl and I over heard her talking to her friend talking about me saying that I'm cute and I asumed OH ***! This level 9 in the scale girl likes me and we were in art class and she would always try to start conversations and one time she called me babe. Its been a year I don't see her very much I don't know what to do, but when I do see her she smiles and it makes my day. And she also asked me for my bbm but then she got an iphone and now I want to know what I should do should I go up to her or wait for her?

Dude, how many of the same question did you ask?

Your in dude, u talk to her be confident, tell her either you lost her bbm or jus ask her for her number