It is a bit of a shock to make that choice but sometimes the problem is so clear and the solution is so simple that you can’t avoid it: you need to cut your addiction out of your life completely.
The solution is simple, but it’s not easy. It takes daily effort. It is worth it though.
There are lots of good resources on this thread - Resources for our recovery - and there’s lots to learn here on Talking Sober too.
Welcome back! 