Even though I don't go to NA or AA, I think it is worth going to a few meetings just to see if it is for you or not. I went to quite a few meetings years ago, and I found them fascinating, and humbling, because of the commonality we shared in substance abuse.
Years later, I still have fond memories of my favorite meeting, an inner city place that had wide diversity. I found some of the most valuable insight came from the observations of people I never would have thought to speak to "out there" in general society.
These days, I do my own form of independent, and private, recovery. I am very outgoing in other areas of my life, but I prefer my recovery to be private. It is not a trigger for me, and I have never felt stronger in my recovery. But if that changed, I would go back and check out the rooms.
Good luck to you.
FT