I’m pretty skinny, but I hate being hungry. I wish I were better about tolerating hunger, and it’s something I could work on, but it’s not a requisite skill. Just in case that’s useful info for somebody.
Ricecake’s comment is great. Wanting to eat is also often not actually hunger, and being able to distinguish between sensations is a skill. For example, I always think I’m really hungry the days before menstruating, and I do eat more, but often it’s stomach cramps and hormonal changes that food does not satisfy. You’d be surprised at how long it’s taken to see that pattern.
Or toxic! Don’t forget toxic.