I lost count of how many comments i've seen comparing obesity to smoking or using alcohol... That kind of people are the reason why we need more of this kind of movies...
This isn't promoting or glorifying or normalising obesity. You guys don't even have clear understanding of what obesity actually means.
This movie is about mental health, body dysmorphia, eating disorders, binge-eating... Body positivity absolutely has nothing to do with it. You should accept yourself in order to take care of yourself. Obesity is a disease, not something you should look down on.
Please educate yourself on those topics instead of criticizing it.