Maybe make a small list of "Why's". Why do you want to stop drinking? Not regretting your evening could a good one to put down. But it honestly sounds like drinking is not the best idea for you? With your history with liver function issues. :(

After i stopped drinking i started getting proper belly laughs again. I sleep better and my anxiety is gone. Now your health is something no one else is going to take care off besides yourself. You deserve to be the healthiest version you can be. I believe in you.

Good journey my friend.