Not sure if I read your intro post....But your reaction sounds quite familiar (I guess for most compulsive overeater)!
It´s not helpful at all when I am saying this, but your reaction was so typical. Receive a bad comment about weight leads to embarassment- a "normal eater" would say "Ok, that was the STOP sign. I am losing weight now" (or something reasonable like that...or a normal person wouldn´t care about other peoples comment at all.....), a compulive overeater would feel bad and ashamed, that leads to overeating....
Does anyone know "The little prince" from Antoine de Saint-Exupéry? The story where the little prince meets the drunk?
(- Why are you drinking so much?
- I want to forget
- What do you want to forget?
- That I am ashamed
-Oh, why are you ashamed?
- Because I am a drunk)
Ok, I am rambling around here.....
Kate