I have no idea.
I have had comments from others about my motor coordination that have made me feel paranoid in the past.
I guess it depends on the kind of physical and social environment I'm in.
People haven't really commented much, possibly because they're not aware of what to look for or just assume that it's "Me being me".
In some really stressful, unpredictable, cramped, overcrowded, noisy and highly stimulating environments, people are genuinely surprised if I break down or can't function.
Put me outside in the fresh air with a well explained task to do and I'm usually calm and industrious. I might not say all that much sometimes, but I get the job done and am helpful.
I wouldn't say that under normal circumstances I present as severely as some people though.
The main issues are the socialising and navigating through groups. Routine mechanical tasks I'm usually fine with, as long as they don't involve too much social interaction. Using supermarkets and buying clothes are still an embarrassing struggle though.
I can tie my shoelaces, plan an inventory, use a diary, use a computer, study alone, successfully sit an exam (with no accommodations), perform an experiment, do a formal presentation, write an assignment, wash and dress myself. I'm actually more organised about physical things and processes than most people when I really put my mind to it. I also believe that I'm more meticulous and conscientious than most people when I function at full capacity.
When I'm really extremely depressed and feel left out, of course, these things are much harder, but I guess that's the same for most people.