[I LOVE KK SO MUCH!]

Ok there is this girl at my school called Jadene I fancy her but she doesnt fancy me she just wants to be friends she is going out with someone at the moment and have 3 times going out breaking up etc . I've gone out with her once in lower school but she wont go out with me again I've tried everything love letters and stuff nothing works!!! i am also very nice to her and always there for her but nothing works !

what do i do

thanks