I have discovered that what you eat makes a huge difference to feeling restriction. I used to think that restriction was the feeling I get just as I start to get food stuck. it isn't! It's just feeling full when you have finished your meal, even when it's a very small meal. It's taken me six months to realise that!!
For example, for lunch Iam having pumpkin seed ryvita with pork slices, because the ryvitas are really crunchy and the pork is v.filling for me. I could very easily pick a smoother lunch which is not so filling, but then I would probably eat double the amount.
I hope I didn't sound too teacher-y! Just trying to help!