This manhua covers surprisingly serious topics and I'm so proud of it for that. Our queen is clearly suffering from body dysmorohia and a potential eating disorder. I've only seen this portrayed this well in one other manhua, despite sooooo many women (and men tbh) dealing with this. A lot of other stories always treat this storyline like "I was fat before but now I've transmigrated and I'm perfect!" And it's like... no. First of all, imo she was great before, it's okay to not be stick thin. You're a worthwhile person no matter what. He**, she would've been worthwhile and amazing even if she had been fatter.
But also, if you hate yourself, that doesn't go away, even if you magically change bodies. It's a persistent part of mental illness that requires a lot of therapy to treat. I'm glad that her love for Blanche seems to be helping her snap out of it, and realize how toxic this standard is. hopefully she can break this toxic cycle