Shirin sits for hours with her head in her hands and doesn't move a muscle. when a nurse tries to pull her head up, she resists. her disorder has been diagnosed as schizophrenia; her behavior suggests that the type is

Her behavior suggests that the type is catatonic.
This mental disorder is characterized by no motion at all, for hours, and sometimes even days - people suffering from this disorder don't usually show much activity, or they don't move at all. It is the rarest type of schizophrenia, but it is very dangerous.