Often times, intuitive eating gets the most attention from “honoring hunger and fullness,” which is a huge part of intuitive eating, however; it’s not that simple. There are plenty of instances I can think of within myself, or with my clients in eating disorder and chronic dieting recovery, where you simply don’t get appropriate hunger and fullness cues.
Your body sends amazing signals when it needs nourishment, yet the culture we live in tells us that those innate signals can't be trusted. This can lead to diminished hunger and fullness cues from dieting, skipping meals, or following the bogus rule of no eating after 7 pm. This is where working with a professional to gain back appropriate cues is helpful.
Sometimes we have to eat when we aren't hungry just for the simple reason that we need energy and nourishment. This can be uncomfortable. For example, before exams and presentations, while I was in school, I had no appetite, but I knew that my brain needed fuel. I practiced the gentle nutrition piece of intuitive eating and ate anyways to perform my best academically. This is just one example where it’s not merely honoring hunger and fullness.