Hello! Here I come to see your question. I recommend a few novels about mental illness. I hope you will like them: 1. I Have a Lunatic Asylum-Erha, It's Not Me 2. Sickly Young President: Please Come Into My Arms, Madam-Ah Meow without makeup 3. I Really Don't Want to Be the Director of a Mental Hospital-Above Dubhe 4. "I'm a mental patient. Why would I be afraid of you?" Big Otaku Cat These are the few novels that I have selected for you. I hope you will like my recommendations. Muah ~ If you have anything else you want to know, feel free to tell me.😗