Welcome CW. Have you thought of learning a new way of life such as through the AA program. Might be worth checking out. For me, stopping drinking didn't fix the problem, it just brought it out. I thought I had depression until I met a man with real depression, then in realised I was suffering from self pity. The solution that worked for me and has delivered contented and permanent sobriety was through AA.
If that is not for you there are also other methods on this site which you may find useful.