Does this girl like me or has feelings for me even if she has a boyfriend ??? PLEASE HELP ME !!!!!?

i've known this girl for almost a year. and now we consider ourselves best friends. but she knows that i have feelings for her and when i first met her she had a bf and i used 2 talk 2 her over AIM and we would give ourselves cute nicknames like bambam and pebbles a while i found out she had a crush on me too but didnt know what 2 do because she had a bf. she broke up wit her bf and when a while single. she came over 2 ma house and while we were watching a movie she let me lay my head on her shoulder and on her leg. and she would let me pick her up and play with her. then she gott bf before i even made a move and then she left for the summer. i felt bad because i really love her and i thought she didnt like me. now everytime i talk 2 her she calls me bambam again and its wierd because it feels like deja vu. so idk does she like me or not..PLEASE HELP ME!!! WHAT SHOULD I DO ???