In my AA we say that alcoholism is a chronic disease. The same as (some forms) of diabetes, you don’t just get rid if it. Its something you can manage but not cure. It lies dormant inside of you the rest of your life.
My mentor (highly successful and 30 years sober) said it nicely: he has an angry tiger inside of him thats trapped inside a cage. One that will surely eat him if it gets out. His job is to keep the tiger in the cage.
Thats what it feels like. Every day. The cravings go down, the thoughts, etc. Self control improves. But the danger lies dormant for us.