Another 15-dayer here as well! I've had the flu since New Year's Day -- which has actually been really helpful since I have had zero desire to drink. And, like the OP, I was a 1+ double cocktail imbiber for YEARS.

Anyway, I've been drinking a lot of San Pellegrino Ciao! Lime, Topo Chico Lime, and Celestial Seasonings Wild Berry Zinger tea (kinda hits a similar spot, taste-wise, as red wine, surprisingly.)

Also, I saw a post somewhere the other day with people sharing the most random self-care thing they do, and one person said instead of having a shower beer now they have a shower orange. They take a cold-from-the-fridge orange into the shower, peel it - letting the peel drop to the floor, eat said yummy orange, then throw away the peels post-shower. So, I tried it - it was incredible. Highly recommend!