Hi Col, I'm a newcomer too. My husband hasn't been to rehab, but I do think he overdrinks, and he comes from a long line of alcoholics. I don't think there has been an affair, you are stronger than me for sticking through that. I don't have any advice, but I did want to let you know you're not alone. I struggle figuring out the 180 as well, it's quite an adjustment for me. Hang in there.