Nearly 40 years ago when I was in my teens and a size 16, I went to a party in a very pretty cotton floral dress from "Evans Outsize" (as it was called then) as that was the only shop for my size (apart from Dotty P occasionally). I felt like the bee's knees. My hair looked great, I had a lovely face and I was looking forward to my first "grown up" party.
I had the piss ripped out of me mercilessly for the whole night. I was like a freak in the corner with people poking me with verbal sticks. I couldn't even leave as it was quite a long way from home and we were staying the night.
All the other girls were - almost without exception - were wearing black polyester (in its nastiest form) jumpsuits with matching jackets. It was a fashion of its time. I'm a pretty resilient type but this nearly broke me.
For the next few years I dressed like a middle aged lady because that's literally all there was to buy.
Thank GOD there are plenty of plus size outlets now selling fashionable stuff so no one has to go through that shit any more. I remember buying a velvet mini skirt in my 20s. I still wear it now because I have always had great legs.
Could I have lost weight then? I really don't think I could. I had a healthy diet and did ballet training three times a week.
Some people are just naturally heavier and honestly no one is or should be aspiring to be fat, so just quit with the fat shaming.