This is exactly why I quit drinking and have been sober for almost 2 years. I kept finding that one or two beers and I would feel like crap or get headaches the next day. I know about the drink water trick and it didn’t help. So finally gave up drinking and don’t miss it. Also other reasons to quit as other commenters mentioned is the price. Going out for a drink costs a lot of money. Just food and a non alcoholic drink cost me over $20. A couple alcoholic drinks would cost me 1/3 days pay. I would much rather not.