best friend just called. He's just found out that his dad is dying. They've had a difficult relationship. His dad has always been quite critical and in recent years my friend has never looked forward to spending time with him. Anyway, friend is obviously devastated and has said he wants to spend more time with his dad. His dad doesn't want to talk about it at all, just wants to carry on with his life and not dwell on how much time he has left. Has anyone been in a similar situation and can you suggest anything that my friend might do to make the most of the time he has left with his dad?