Remember alcohol is itself a central nervous system depressant. I do drink in moderation (2-3 a week) but everyday is a bad idea, even outside of any harm to your liver or whatever, because it can make you depressed and downers of all sorts (including Benadryl) accumulate damage over time that can contribute heavily to dementia risk.

If you are worried about it, that seems a clear enough signal, you don't have to label yourself as anything, cut down if you can. Going to the gym or yoga class after work can provide the same wind down in a healthier way. I do understand wanting a separation - it is so nice to come home, sit on the porch with a drink, to separate work from home life, but most days I go to yoga instead.

None is better than some, some is better than a lot.