Well done OP!
I used to drink at least a bottle of wine every night, just because of socialising. Then as I hit 28ish, I just couldn't do it. Began to hate the fuzzy head feeling. Became a weekend drinker.
As I got into my late 40s, I wasn't even enjoying that really - even a small amount of drink would mean writing off the next day.
I now drink only on special occasions, and I do still overdo it at times, like Christmas. But mostly I am very lightweight.
I often drive now when I go out, and that means I can't drink, so it's highly preferable. And it really helps with the calorie count.
You won't regret it, OP. Life is just MORE on a clear head.
And for chilling out in the evening, I love a herbal tea - it has a bit of sharpness like a wine, and it is warm.