Do you have more brothers? If you do can they be of assistance somehow? Does your brother look up to you, see you as a role model? Does he have good friends?
I don't have more brothers, but there are a few family members around my brother to help and support him. However, the generation gap is a problem. He does relate best to me and look up to me as a bit of a role model. He doesn't really have any good friends, not any that he hangs out with.
Sorry to hear about your dad and glad that you took a positive lesson from his life.
Thanks for your help.