Is she messin with me? i dont know what to do..?

u see this girl i know and i recently said we liked each other, and started spending time together. but the thing is is that she always talked about her old bf in front of me. when i confronted her , she got mad as heck. then she tried to be friends again, and now she talks to me, but distances alot. like she'll mess with other dudes around me, and then try to " ure me". im gettin fustrated because i dont kno wut to do.