OK,I have know this guy for 3 and a half years through taekwondo(its like karate)and through those year we have gotten closer and well I love him or at least I thought I did.we just started high school and for the first time we go to the same school we are both fresmen and we have 2 classes together.I like him as more than a friend and at times I know that he loves me back but there are times when he completely ignores me, I mean he'd rather hang out with sophomores and well he's kind of accepted because his sisters a sophomore but I feel like I am out of the circle.everytime I see him with another girl I want to kill her I mean I don't know what to do my hearts in a million pieces and I really need help so please write back . What schould I do forget him and if yes how?? we are so alike but I guess he doesn't see that please help me

Here's one tip from me:
You need to tell him your feelings with him. Then see what he says, if he doesn't feel the same way, you just have to accept it.life goes on. If he does feel the same way, that's great!