both sides need to stfu. most people who have weight problems usually have some sort of problem and if it's not life threatening (like morbidly obese or anorexic) just shut up and don't bother people.
Not me personally but one of my old class mates was really fat (+120kg) and she made fun of a boy for his skinny legs.
She died of obesity last year ,though
me. although not that bad something like you look like a starving african, man are you anorexic? bro you should seriously eat something, wait you dont do drugs?