Hello, the delayed appearance and persistent mental disorder caused by unexpected events are generally called post-traumatic stress disorder. PTSD for short. Many people will confuse it with depression.

At present, there are not many related books, and the better one is Treatment of Post-traumatic Stress Disorder. Author: (America) Edna B. Fua (America) Terrence M. Keane (America) Matthew J. Friedman Translator: Tan Zhang.

General psychological intervention and trauma repair books will involve some, but they are not deeply involved.

It is suggested to search related papers for more information.