Yeah I'm on the broader autistic spectrum(BAP) with high functioning traits. Undiagnosed autism can lead to personality disorders, so with mine I also agree with the schizoid diagnosis. There is people who research personality disorders that say ASD can't be co-morbid with SzPD since autism tends to explain everything else, what they don't acknowledge much of is cluster A disorders and ASD have atypical brains. Well I'm not a retard, I can socialize I just prefer not to, not that I have an excuse I just feel more comfortable alone or otherwise I would be considered avoidant only I don't have the negative self evaluation or of others. What puts on edge if anything is being a highly sensitive ADHD person (type 6).