So, I was considering how someone whom doesn't clearly see the world in a proper way would see about parenting. The story I am building is about a father who kills other parents if he feels that they are threatening his child, usually the voices in the head drives this home. He is known to suffer from delusions and hallucinations, described as paranoid and suspicious of others. Most of his kills are either to protect his child or to survive like an animal in the wild, often times he'll take baby food, and diapers even toys sometimes for his child. But where I am trying to get at is, how his delusions manifest as parenting? How would his delusions affect and manifest a parenting style of primal protection?