Dillon is 13-years-old but when he was eight he made a big decision to change his life.
He suffers from neurofibromatosis, a disease that causes tumours to form in his nervous system.
His left leg had grown out of proportion for his body and he found it hard to get around, play and do the things he finds fun.
So he decided to have his leg amputated.
He told Ayshah his story...