I've felt this all my adult life. Only time I don't feel it is when it's really hot out and I swim in a lake. Aspie people often have larger brains and less aimed at very complex socialization, rather aimed at socializing in a small group. Domesticated animals (and humans) have smaller brains.

It's been speculating aspies is a non domesticated man. That would explain the lower social skills, the increased aggression, the sensitive senses (you need them in the wild to hunt and stay alive), and yes the showering. Showering is standing out in the rain. If you do that in the wild, you freeze to death.

I do shower, but not fond of it. It feels like something I shouldn't do.