For me I found meetings to be helpful. I have two people from my group that I call every day and we go through a checkin. That helps me get out of my head (which is where my addiction behaviour starts - it starts in my head before it ever shows up in my outer behaviour). I have meetings I attend with the group every week and that helps me learn from other people’s shares.
There’s a range of groups; there’s a list here - there are groups that meet in person and groups that meet online:
It is precisely the same as having a trainer for your gym workouts (the trainer people are the ones with more experience) and a gym group that you go to the gym with (for accountability and companionship). By having these relationships and working on the strength-building program each day, I will be (and have been) able to safely navigate the addiction waves when they come back (which they still do, from time to time).