I was off it for 4months last year..This year I'm looking to go till at least June & Im in the pub at least every other day (wee village, focal point)..Generally Im just drinking fizzy water & lime but if I want something that seems a bit more 'bevy like' I quite like Seedlip & tonic, theres a few different types & its more a sipping drink that just soft drink.
https://seedlipdrinks.com/uk/ I guess something similar is on sale back home. I tried Heineken 0 once but it wasnt for me, I dont even drink Heineken normally so dunno what I was thinking trying the no alco stuff. Just enjoy what you do drink rather than look at what your missing.
I seem to have got past the Chewing the Fat "Take a drink" stage with the regulars so should be plain sailing from here. Good luck with it.