All these people writing about how they turned their life around, sleeping better, thinking clearer, getting more healthy, etc.
I stopped drinking 3 or 4 years ago and I don't feel any better for it.
However, I only drank like one or two nights a month, when going on a party, so most of my life I was sober anyway.
The only thing I noticed is that I'm now more awkward in social situations. I mean, sure, I might be healthier than before, but I don't have any numbers for that. It's just a thing I assume to be true.