starkid wrote:
Anhedonia and avolition are symptoms of StPD? I didn't know that. I thought those were schizoid traits.
Not schizoid at all. Schizoid and Schizophrenia are not related at all, whereas Schizotypal is on the mild end of the schizophrenia spectrum. Avolition and anhedonia are far more common symptoms in Schizophrenia family, whereas the primary symptom of Schizoid is detachment from people and relationships (and no desire for such), lack of emotion, consistent preference for solitary activities. Schizoid does share the anhedonia symptom, but it really isn't the defining characteristic, as far as I know. (Well, it usually takes 4 to 5 different symptom expressions to nail down a diagnosis anyway).
Schizotypal PD may not have close relationships, but still desire them. They may not understand why people don't like them, or can't be friends/romantic. Also, there are studies that show StPD can transform into Schizophrenia in 5% of cases...which has me scared personally.