How do I confront this girl?

ha naw, i read you q earlier hun, but my pc was kinda broken. i think this is her way of dealing with rejection. from what you said earlier, she flirted with you for a whole summester and didn't get the response she was looking for. she's obviously coping with it by having this love/hate obsession with you. she doesn't hate you, she just may be a bit embarred/hurt aver the whole thing. best you do talk to her about it, but no need to tell her all these awful things she's done. just be gentle in your approach and ask her if there has been anything you have done to upset her. this way she wont respond with hatered, and you'll get to her eal reasons. she'll admire you for being so gentle, and calm, and might actually stop the hatered altogether.