Since joining weight watchers, I think about food all the time. And I am hungry all the time. I don't get it. When I don't care about my weight, I don't seem to get hungry. Or perhaps I'm not aware of my food intake, and so my stomach feels hungry even if it isn't because it's all psychological.
All I know is that I'm hungry right now. And I want to eat, but I know that it's bad to eat so late at night. But I will probably end up eating anyway.