Having problems with a stubborn incubus inducing dreams at night causing arousal. Please pray to a permanent ending.

I have a friend who is suffering from schizophrenia. He is my aide and lives me. Something happened to him this past summer and he is hallucinating and believing in things that are not happening. Talking to himself, financially irresponsible, strangers are his cousins, and he is stacking in doing the things he is responsible for. He is not a born again Christian. At some points he does not believe or sometimes he does, I don’t know but he needs deliverance badly. It is affecting my peace.

I have sleep apnea and don’t want to be on a CPAP machine.