Knowing When To Stop

One of the hardest things for me to learn since having my Gastric Bypass surgery has been WHEN TO STOP eating, ESPECIALLY if what I'm eating is very good. I think this issue is one of the leading causes to me being SO overweight.
I don't eat anywhere near the amount I used to eat, but I still catch myself saying "one more bite" especially if it's really yummy, usually regretting that decision immediately. Sometimes I'll eat until I'm full, and stop like a good girl, but as I sit at the table and everyone else is still eating I continue to "pick" at my food until everyone else is done, eating more than I originally intended.
This is such a dangerous habit that needs to be broken. By pushing the limit I know I can, and eventually will, stretch out my stomach, and I do NOT want that to happen. I must learn to slow waaay down and really pay attention and STOP at that "satisfied" moment EVERY time. I don't have to eat until I'm "full". I did NOT get this surgery and go through all that I've been through to wind up remaining over weight.
Change doesn't occur over night. I'm miles away from the person I used to be but a lifetime of bad habits doesn't just go away. But I'm aware of them. And I'm actively working on changing them.   When I think about how much my attitude towards food has changed JUST in the past 7 months, I'm amazed.  I'm not perfect and never will be.  I am so much better than I was, and I will become much better than I am now.