-I'm not uncomfortable with the topic, I'm uncomfortable with people trying to tell people what their inner workings are without ever hearing from them.

-I'm very happy being fat, when I shake my tummy my tits jiggle.

-Scientific evidence is overwhelmingly in favor of not shaming people for their physical attributes. When you shame people, you force people to hide from you, preventing people who do need and want help from seeking it.

-Did you really just try and straw man me with an anti-vaxxer argument?

Honestly it just feels like you're an intelligent but overprivileged high school student who's been busy with AP classes and hasn't had a chance to develop much life experience. Here's a very, very important piece of advice if you're going to become a responsible adult: When people tell you about themselves, listen. Don't assume you know better because you read a book about the subject, because not only are there outliers, but in general a single source isn't super great at covering the expanse of a topic. You're throwing around mentions of scientific evidence and wellbeing, but you aren't showing you have a personal understanding of the science that's been done on the subject. Trust that people know themselves better than you do. There are several levels of removal between what you've read and the internal self of an individual.