Urgenlty need your advise...?

hey guys actually i had a break up 3 years ago now i like a girl and she is in my college she is a topper i tried to make friendship with her and we exchanged our phone numbers we are just normal friends yesterday she was sitting on the very first bench. i got there and sat beside her OMG she was so boring i mean she did't talked to me during lecture and she was sitting with a extra subject and she was reading both of subjects at the same time. now i am not getting that what should i do should i forget her and wait for someone else ?? PLZ HELP....