Actually, that's quite within the realm of the carb addict. Part of the syndrome is never feeling satisfied no matter how much you eat. Add to that the plain fact that junk food tastes good and you're off to the races. I used to think that I was fat because food tasted good and more was even better. Of course more was better b/c the initial amount just didn't satisfy me. I never felt that feeling of satiety no matter how much I had. An open bag/box was an empty bag/box b/c there just never came a point where I felt like I'd had enough unless I was completely stuffed and even then it wasn't that I felt satisfied, it was that I was just too full to cram any more in there.