How do you help him? You either stage an intervention, or do nothing. In reality, the decision to quit is really something people need to come to on their own,

How do you help him? You either stage an intervention, or do nothing. In reality, the decision to quit is really something people need to come to on their own, usually after hitting whatever their own form of "bottom" is. Some people get there and begin recovery, some don't. You can't force someone to do it.