If you don't have anything nice to say, don't say anything at all
I keep seeing Florence trending on this site, and it's always nasty body-shaming, frankly misogynist, nonsense attacking her weight, her breasts, and her general features.
FWIW, I think she looks great, and good on her if she's said she won't lose weight for a role. She's not fat, and Hollywood doesn't need to promote anorexia, certainly no more than it's already done so.