New to Mumsnet but need advice. Last night my 5 yr old DS bit his friend as they both wanted the same toy. DS has always struggled with sharing and has quite a temper. He said sorry, I took him home, discussed what happend and explained how wrong it was and confiscated his new toys, but am really worried that it will happen again, don't know how to ensure he understands thajt he cannot keep losing his temper? help!