Now, some of you may have seen my thread in the members diary. To those who havent, I am madly in love with a girl who does not show any interest in me romantically, as she has a boyfriend (who asked her out literally minutes before I was going to). Now, I'm very happy for her and her boyfriend, as it's a good relationship and they seem happy together. But for some reason I get so angry when I see her, and other times I feel elated. when I'm angry, I'm angry enough to punch through the wall in my room and broke my hand angry. Is this normal? should I be concerned? And also, does this happen to anyone else?