We know that young adults with Asperger's syndrome have significant difficulty developing peer relationships and are developmentally delayed.
Asperger's symptoms in adults include symptoms of other autism spectrum disorders, such as limited eye contact, difficulty functioning in social.
Asperger’s syndrome is a neurobiological, developmental disorder related to autism. People with Asperger’s syndrome tend to be higher functioning than other individuals on the autism spectrum. Now, the subtypes are folded into one diagnosis known as autism spectrum disorder (ASD).