Most of the A men in our lives were absolutely wonderful, loving husbands, fathers, stepfathers, brothers, sons, friends, whatever....without the drink.
With all due respect, seven months isn't a very long time.
If his drinking is a probelm for you it's your problem, and not his.
He may well have a drinking problem/be alcoholic, but if he doesn't acknowledge it there's not a lot you can do about his part in it.