I'm really sorry to hear you are being bullied. Can you tell your mum? I'm a mum to 4 children and I would hope my children would come to me if they felt they were being bullied. If you dont feel you can go to your mum for help, do you have a favourite teacher or aunt or uncle you can go to? I really think you need to tell an adult about your bullying so they can help put a stop to it. Dont suffer on your own.