L.S.
My father died of cancer when I was two and my sister was nine. She was immediately affected by this (school, attitude, risky behavior) and to this day still struggles with depression and other issues. One piece of advice I could give you from the perspective of a young kid whose father died is this. It completely isolates you. Other kids in school do not, cannot understand. It isolates you from what you love, even doing well in school....because really, what is the point? You also feel guilty enjoying things. To be honest, this is not something a kid ever "gets over"....it is just a matter of finding a new kind of normal. I would strongly suggest that you try to find a group therapy/camp situation for children who have lost parents. They have such things now and I think it is an excellent way for these kids to reconnect with being a kid, having joy. They are among people like them and they do not have to explain anything, but if they want to talk about it, they can and they will see that others do know exactly what they are experiencing. They did not have such programs when I was young. One thing that did help me was volunteering to work with animals. It was very helpful for me to be in a situation where I could care for and love an animal who simple gave unconditional love with no questions asked. I think you need to find a way for him to care about the world and himself again. Find a way for him to be important, a way to make a positive difference and you might be able to get through to him. My prayers are with your family. I am deeply sorry for your loss.