I have had those feelings before about others in my life. I know it's hard now as it was for me so hard I didn't think I could bear it, ( I once obsessed over a man that physically abused me and who was seeing me and another girl at the same time). I obsessed over what they were doing while I was having his baby and he was in Texas with her out partying). This didnt' help me one bit. You never know but ten years from now she could turn into a mean crazy girl and you could find the girl of your dreams when you get out of high school who knows? Attekus