Hitting "bottom" is something that some alcoholics never do unfortunately...My STBXAH didn't hit bottom when he went to prison, the first time, the second time.....the fourth time. He didn't hit bottom when he was in the hospital having his stomache pumped and was seizing with a BAC of .5...he didn't hit bottom when he used my pregnant stomache as a punching bag because in an alcohol induced stupor he believed I got pregnant on purpose to trap him.....
Sometimes, the only thing you can do is analyze your own bottom and get out of the way!
You have gotten some great advice already here. Think about what you want for your own life and if that is possible with your AB.