I HAVE AN EXTREMLEY TERRIBLE PROBLEM ANY ADVICE IS TAKE INTO CONSIDERATION PLEASE HELP ME?

It looks like their friendship with you has gotten out of hand. I understand what you are going through. I know that eventually they will make choose between them as to who is the better best friend. I suggest you talk to your guidance counselor or social worker if you have one at school. Getting to know the popular girl would help too as the closer you are with her as friends the more she could probably help you. Have you ever tried listening to tapes to help boost your confidence up. Try getting one of those and listening to them while you are asleep. That can help a lot. I know it helped me get through my depression from one my ex boyfriends. As well try talking to the pyschiartrist who answered above.