This girl I like alot rejected me and she know has a boyfriend please help me im torn into pieces!!!?

u gotta move on. i know its gonna be hard because im going thru the same expect hes moving to another country and i ended up falling in love with him. and if she keeps doing that to you shes just leading you on. theres no use of liking a girl who leads on guys and im sure you arent the first one she has lead on.