For some people, just stopping is possible. I have known alcoholics who have white knuckled and been happy over the course of some time, and some who have required more assistance. I was one that required much... much more assistance unfortunately.
Whichever path you choose, we're all in it together. Coming here is a great first step, and the first step many of us chose, where you go from here, is your choice. Just know you're already headed in the right direction and it can only get better.
All the best!