Do You Mean Rational? Sorry, I've Gone Crazy

[Infinite reversal + extreme horror + twisted myth + group portrait description + containment + mad protagonist... Wait, why am I writing this? A novel about to become a god is like that sturdy life, no need to explain ~ Hehe hehe hehe hehe ~ My name is Feng Xiaoxiao, I am a psychiatrist and also a mental patient, no, no, no, no... I suddenly discovered ~ It turns out that I am more crazy than anyone else ~~~] Feng Xiaoxiao was wearing a white coat and holding a recording pen in his hand. In front of him, the young man was sticking out his tongue and making faces at him. "I can only say that I sympathize with you, but I don't pity you, because after all, you were created by me." The young man said with a low smile. "Why did you create me?" Feng Xiaoxiao shook his head slightly. "You are just a character in my novel. I am thinking about your future and past, and then I will drive the development of the whole story~" "Interesting~ Then how do you prove that I am just a character you created?" "No need to prove it, because I am the author of this book. I know this is beyond your understanding, but it is the truth." "Then why are you in this mental hospital? What you said is just delusion, you are just a psychopath." "No, no, no! This is just to cater to readers' hobbies. Don't they all like to see an unknown little character transform into the final boss at a critical moment? By the way, by the way, my name is Youth Afterglow~" The young man turned off the recorder in his hand, turned around and left, leaving only Feng Xiaoxiao in the room wearing a hospital gown.