Nope, nope author-san is clearly an unreliable narrator on this, assuming that eating a whole tray of defrozen food ( defrozen on a very questionable way, you need to defreeze stuff on you fridge for food safety reasons) is the peak happiness or that '' margarine container are made a certain way so people would dip sweet bread on it ''
so what i believe is that she picked one ''eating disorder specialist'' ( whatever this means in japan, you know how mental health is badly treated everywhere and in japan, it's even worst) a long time ago ( when ? like 10 years ago ? 5 ? last year ? ) who said something probably not knowing how bad thing are, probably ommit to mention all the other doctor telling her '' well, you are gonna rot your teeth out and eventually you are gonna get cardiac problem because of the purging'' it's just some cherry picking if you ask me
'' as long as you don't suffer from it '' yeah sure and also she clearly said she don't want to talk about the '' paintfull thing'' linked to her eating disorder ?
girl, i don't need anything hopefull from you, your story is fine, it's paintfull and depressing but it's fine at is it because it's your story, don't try to push me some kind of happy ending to it because your editor told you to, i've read story about terminal cancer less depressing than your life
maybe i'm wrong and author san is really happy this way, but hey, i'm not buying it, i've been into eating disorder too, and there is something i agree with her with a nuance, it's not about accepting it, it's more about '' living with it''