[Monorea]

Well we can be nice but many have a hard time with sarcasm, humor and pessimism.
Most of use have a much lower empathy and sympathy.
Aspergers main symptoms are social impairments so it isn't really correct to say we are all nice people, we have to try much harder than the normal person to be that. Many of the social actions we do we have to mimic and actively remember because that automation other people have don't really work for us.