Yes, I still worry about him and wonder if he has ever worked thru his demons. I watch his behavior closely and while I don't think he drinks to great excess, it could escalate at any time. Once an addict always an addict and he likely inherited my addictive personality. As for me I always loved my beer. I thought drinking non alcoholic beer would be a logical substitution after rehab but even that was stressed as a big no-no and brain tease.