I think we all have that fear that it wont work and we will still be hungry because its so hard to imagine not being hungry and not wanting those foods we love.I had the same fears as you, I'm only 12 days post surgery I'm not hungry and what I find most interesting is that those foods I love just don't interest me. I was looking at easter eggs with someone and I suddenly realised I was not the slightest bit interested. It wasn't even that I wasn't hungry just didn't care about them and that is huge for me. As others have said this isn't an easy option and you still need to choose to eat the right things, but it helps to know that you are not alone with that fear - the surgery will make a difference