I second r/stopdrinking - this sub literally changed my life. I had so many "Day 1s" but I finally have gotten to 800+ days once I found that sub.

Good luck. You can do this!! The most important thing I noticed when I found sobriety is that absolutely everything in my life is easier once I removed alcohol from the equation. I have more energy, more laughter and more patience. And my anxiety became non existent. It's the best thing I've done for myself!