Jen - wow- you're sure experiencing the gamut of issues we've all faced [and are STILL facing!]. I just want to comment on two points you made [because all the rest are things i absolutely sympathize with and understand, and they're things that you're actually figuring out for yourself so that you can live with the surgery[
first of all, waiters are always concerned that the food is good - and they're always afraid if we're not eating it. Just smile sweetly and say something along the lines of 'it's delicious, but my eyes are bigger than my stomach' or 'i'm just eating slowly and enjoying it' or 'my goodness this is a huge portion.' bottom line: don't eat more than you want because you're afraid that you'll be hurting someone's feelings or causing a scene.
and about the binge eating and healing from surgery. binge eating = emotional responses [and sometimes food triggers, but IMO, that association is mostly learned before it becomes biochemical]. surgery = physiological changes.
so, while the surgery can give you that awful reminder that you're eating wrong at the moment, it CANNOT fix the emotions. but it CAN help you un-learn and change. and that'll take time - in some cases years. and during times of stress, you'll feel the urge and will have to do something to get through it.
wish i could have happier news for you, but ...
and jilly - THANK YOU!!!
