Struggle moving your head or eyes?

I do on a purely physiological level. Is this related to Autism?

In situations where there are other people I often find people are a bit sharp with me because of how I'm standing. I get the sense they think I'm arrogant or inappropriate because I don't turn my head much or move my eyes as much as most people. I don't move my head or eyes as much because it seems to take a lot of energy.

Today and many times I've found people rude, aggressive and jerky in their body language. I think in today's Britain workers are forced or expected to work fast and our entire culture seems to be rush, rush, rush so there seems to be a cultural bias towards quickness and discrimination towards someone like me who cannot keep that pace.