I know I was aware of portion size before. Through all my diets and more importantly when I wasn't dieting, portion size was always important. Usually I know how much I'm eating I just get to a point where I don't care anymore. Well, not always, but you know, being big I sometimes rationalize with "well, what's a couple more pounds from this meal really gonna do anyway? I'm already overweight."

Of course later, there's a "buyer's remorse" and the wish I could...