I can go from feeling very/uncomfortably hungry to not feeling that way but I never have that signal that I've had enough. Just eating is a trigger for me to eat more. I never get the signal to my brain that I've had enough. So,while someone else can put their plate aside and say they are done with food still on their plate or open a box of...whatever (crackers, cereal, etc.)...and have a few and stop, I eat and just want more more more. I don't know if that makes sense or not. What is safest for me is everything being portion controlled - like individual packages of things. But even something like an apple - I'm sad when it's gone!