I guess for me I don't phrase it in that way in that I "can't drink". While I "could" drink, I don't want to drink any more. I know I "shouldn't" drink since when I was drinking, I drank more than what I should have to be healthy. Additionally, dealing with the cravings and everything else associated with drinking is not something I want to do any more. Looking back, drinking was exhausting, so I am glad I don't drink.