I genuinely struggle with the concept that I may describe you as I see reflects reality, but you may not describe me as you see reflects reality.
This reminds me of when I was at school. I would get referred to as a skank and a minger. When I objected I was told it's true.
I mean, there's such a thing as being polite. I'd never call a colleague fat, even when they are.
Unless they went missing, then I might be pushed to imply it with large build or something.
But as already suggested, pronouns are innocent substitutes for names, usually used when the person in question who isn't there. It's trying to take offense when there is none. Manipulation of reality and how people perceive you.
Incidentally, when I am not there, I don't imagine people are walking around going, oh yeah buffster, you know that brave and stunning person.
I expect they're going, you know, buffster, that gawky, opinionated twit.
And they're not compelled not to. Sure the first one would be nicer, but people aren't compelled to talk in a certain way. In a professional zone they'd likely get pulled up for being harsh, but informal situations they can do what they like.
If I want them to not call me a twit I can change my behaviour, but I can't change my physicality. It just is. The fact that people always go to the aesthetic first is a symptom of sexism, as the ideal would be to describe my achievements and personality not my package.
Sorry, massive rant off tangent there.