I think it's Body Dysmorphia, aka BDD (I have it myself; it's where you have a distorted perception of yourself that apparently doesn't fit reality)
I wouldn't be surprised if most women have some form of it. Literally most of them wear makeup, use filters, editing, etc, to artificially bump up their looks, both to find a mate and also to make the same sex jealous. It's a shame, too. Most people are unattractive and yet good-looking chicks like Jade ruin their face with unnecessary surgeries and putting makeup chemicals on their skin every day.
Not even having a good-looking BF, a thriving OnlyFans and legions of simps can help it. It's deeply ingrained within her if she goes to the lengths of surgery to correct it, as it implies that whatever she hated about her nose was worth risking a botched surgery to begin with, let alone undergoing a very unpleasant and costly procedure.
I imagine OF and being an eceleb compounded these mental illnesses, and here we are. It won't be her last surgery