To add, its not even something that presents itself the same way at different stages of life. Many high functioning folks had a lot of very classic troubles early in life with sensory overload, anxiety and missing social cues, but have eventually developed filters and coping mechanisms to have a lot less of a problem as they grow older, even to the extent that its a "hidden" feature that causes trouble to the person but nobody would suspect. It comes out in the form of staying home for an anxiety attack, depression, or occasional social cue slips.