ms. sue i think of idea for mental illness story down below u please see if it make sense?
yes ms. sue i mean the other person thinks he/she is the other person. and that person is close friend of this person.
Now, I'm confused.
My advice is to write a simple story in the first person. I still like the idea of a person who first likes cats. But then he starts hearing voices that tells him that cats are evil and that they are devils. Then the person starts killing cats and believes that all of the blood washes away the evil.