I'm writing a fanfic of Eren Yeager from Attack on Titan. The name is 'Soul In The Thorns'. I need help! It goes like this- Eren goes into a shock state after the death of a girl he loved the most. He develops split personality. Should I introduce the female protangist as a psychiatrist who's treating him? There's another psychiatrist, Dr Esme who's trying to worsen his condition so that he's weak enough to defend himself from the parasites that can turn him into a Eelez (a race like Zauberbiest), or should I introduce the female protagonist another way suggests by you guys? I want a new way, that's kind of rare. Sorry I'm asking too much!