What's this girl's problem?

go to the encino bally's which is a really middle-eastern area.Ever since i went there 3 years ago,the whites and others have taken a likng to me,even though i'm an eastern-asian-person.During that time,me and her didn't really hit it off,because we had some differences,but i just keep getting people taking a liking to me,and she(even though at times i tried to patch things up and vice versa)still tried to stab me in the back at times 1 and a half to 2 years ago.I don't know if this is a racial issue,because no one else there has a problem with me even thoigh i'm kind of an outsider in a different area(not alot of east-asians there)What;s her deal? I went off on her a few times in the past,but that was because i thought she was being unfair in her actions towards me.She's really nice to every other background,whites,blacks,mexicans,and of coures mid-easterners,.Sh'es tried to make an effort to be nicer but now i just ignore her,I didn't act in the best of ways,but i'm wondering what her problem is?she's even nice to my friends,but i just tell them that i don't like her and i just act like she doesn't exist.she even mirrors my actions at times and was flirtatious at times in the past/ Last time she really noticed i blew her off.Anyway,what's her deal deep down?Other people have said that she is a really sweet person..She even worked in with my friend a couple weeks ago on an excersize.Today i just ignored her..I have so many conflicting feelings when i see her,and sometimes i wanna go up to her and go off on her again..