Girl confuses me?

we hooked up on new yrs wen the ball dropped in front of every1 lke her parents friends nothing mattered it felt lke it was us 2. then we were lke cool talked alot but then we went to jr.prom but took different dates cause she promised to go with this loser.every1 was on the party bus drinkin and everything was goin good, but she was so slutty. she went from my lap to this other dude im lke wtf and then shell comeback and b lke i want u but i hesitated cause every1 was tellin me o shes a slt and u didnt know that i was lke bro and hoes no shes not then shell go wait on line at the bathroom and b4 u know it shes on someotha guy and hes feeling her up lke wtf theres no way im lke her but recently we started talkin and stuff and i kinda like her but i dun know wat to do cause every1 would b like shes not right and stuff but i dont get her either lke tn she said o hey lets meet up and i was lke sure eventhough i was hith ppl alredy they came and she came along with her drunk frineds she...