Years of dieting have resulted in a situation in which I can't judge how soon I should be hungry after a meal. 2 hours, 3, 4 or longer? I currently start thinking about food around 2 hours after my last meal, and then agonize about whether a snack is OK, or if that means my last meal wasn't enough or maybe I just have no will power. Have a history of disordered eating although I don't have an eating disorder, if that distinction makes sense.