I'd just like to say before the book begins that the main character has anorexia and depression. I made that in a way for me to cope with it myself and for readers to get a glimpse of what it's like. It's not all sunshine and rainbows, but it's also not how the psych wards and movies make it out to be.
This book does not have pedophilic content. Agere and little space is not kink nor is it pedophilia. Yes the person who regresses goes into the mindset of a child, and their partner can be their caregiver to take care of them. Nothing sexual goes on while said person is in little space. Pedophilia is the attraction to pre pubescent bodies. Agere and cglre and littlespace is not pedophilia nor is it a kink.
I hope this cleared some stuff up.