Thanks for the reply Naive.
I have actually asked him many times to think of a friend who could provide supervised. Someone I know I can trust, but he says there is no one - only his girlfriend. I don't really know her and have concerns because she does seem blind to his problem.
I don't know if I could get a social worker because there hasn't been involvement from Child and Family Services. Might be time to make a phone call to them though and see if that's available to us.