And they may go into silent withdrawal and refuse to associate with others. One patient believes he is a rocking chair. Another says that Superman is his father, and complains, "He's very mean to me and has never let me fly!"
有病患自認為是一張搖椅；有病患認為超人是他的父親，並且抱怨：「他對我很壞，從來不讓我飛！」