Pre-op I couldn't imagine life without a lot of things. But that changes. It has to change for you to be succesful.
You're affected mentally as well as physically. I can't explain it, but you change while under the knife!
Imagine a life without having bread for over 6 months, without a biscuit with your cup of tea, or a slice of cake. That's what's happened to me! I don't crave for anything at all now.