I have found AA and the community as a whole welcoming. I’ve spent the last 18 years of my life try to “control” my drinking. Not drinking on work nights, staying sober for months at a time but I always found myself down that slippery slope. The pandemic and work from home made it 1000% times worse. I didn’t have to shower or commute. I’d roll out of bed login, do standup and start drinking. It never affected my work. I’ve always gotten rave reviews. AA has changed my life in regards to family, physical well being and work. YMMV but if you’re interested the AA site has pdf versions and audio versions of the big book. The big book was an interesting read for sure.