[If Fortunato is a demon, can he not? Too many PTSD triggering issues already with one of his housemates.]

Insanity tends to be the purview of many demons, so somehow I'm not entirely surprised. But I'm sorry you have to deal with that. Dark beings tend to be very big into the 'obey me in my way while I corrupt your soul because it is tasty.' At least, to my experience.