I can not believe you are considering it with a married man. Ok so I can understand it but know it is not right. Cheese and crackers they have much to work out no matter if she is alcoholic or not. He's done much damage and just because he is sober you think all is past. What do you get when you sober up a horse thief? Yep you got it a sober horse thief.
think about it.
marriage is sacred and he needs to finish his journey there.