ever heard of someone that’s fictionkin slowly reverting back to how they were before this life?

Awakening as fictionkin can do things like make you more aware of the traits you share of your kintype, and of course you can have more and more powerful shifts that effect your personality. I haven’t heard of someone ‘reverting’ to their kintype, but it is possible for your personality to shift to more like it once was once you’re aware of it.