Schizothymia
Schizothymia is a temperament related to schizophrenia in a way analogous to cyclothymia's relationship with bipolar disorder. A schizothymic individual displays a flat affect and a high degree of introversion, withdrawing from social relations generally; nevertheless, some individuals with this characteristic may be able to achieve relatively social relations and a measure of affectivity in some situations. As a kind of temperament, schizothymic personality traits are thought to be more or less innate rather than the result of socialization.
