One of the first things I did, when I was in the exact same situation you are, was to write down all of the horrifying things that had happened to me, and that I had done, thanks to alcohol. If my addictive voice ever tries to convince me it might be OK now to have "one or two", all I have to do is read that list to see what TRULY awaits me if I take that first sip, and it will only get worse.
You don't ever have to experience any of that ever again!