When I showed up in AA, I heard that a high functioning alcoholic was… a drunk. And I needed to hear that, to help break my denial that I could stay sober on my own for anything more than 2-3 days.
You’ve had a good experience with sobriety and a bad experience with drinking. Coming here can help you to reinforce your sobriety daily. Here’s a couple of threads about ways to do that. Blessings on your house as you begin your journey.