My AH stopped drinking in a two week rehab after I left him the first time and filed for divorce. I let him move right back in. It took 4 months and he is still not drinking, but is angry, mean, grumpy, and worse then before. Also, said AA made him want to drink, therapy was a waste of time, and drinks non-alcoholic beer constantly. I left him again and am divorcing him. This time was alot harder on my kids. Stay seperated until you are sure. The kids are the ones who suffer. Best wishes!