Its best to walk away from such people its hard at first as time goes on it will be just a memory in the back of your head.Find something to keep you occupied and soemthing to better yourself if you are in school study harder take up a sport or learn to play an instrument .One thing i learnt through experience apart from your family you don't really need anyone unless they realy care and respect you. The best thing to do and better yourself in time they will notice what they let slip through their nets