But fortunately for him, I celebrated 25 years of sobriety this week. 
We have two great kids and have had quite a happy marriage for 22 years. We met when I had been sober for about a year.
I'm just putting this out there to reassure you that it does get easier over time and that it is totally possible to live a full and happy life without alcohol.
The best advice I can offer is to not try to do it alone. There's no shame in asking for a ladder when you've fallen down a well.