I suspect that there are signs of autism or other neurodivergences encoded in a lot of our body language, and we're really only starting to qualify what those behaviors are But we also should be careful not to over-diagnose neurodivergence based on outward behavior. Not everyone who fidgets is ADHD
> based on outward behavior
Yes, neurodivergence can only be diagnosed based on how you work on the inside. It is not possible to diagnose based on outside behavior as people can show symptoms very differently and can mask their symptoms.
And no, you obviously can not diagnose people based on how they walk. If anything it can only give you hints or be a fun thing to talk about.
> over-diagnose
Both autism are ADHD are vastly under-diagnosed especially in women and adults. The fear of over-diagnosis makes no sense.
There are very hard criteria for an diagnosis and it requires that every other explanation for the behavior is excluded before a diagnosis can be made. The reality it that it is a huge struggle for anyone with autism or ADHD to get any form of help or even diagnosis.
Medication for ADHD works extremely well. Not for everyone but for like 70% and that is insanely good. Still there is so much fearmongering against it. But anti-depressants that can have much more serious side-effects and don't even work that well? Yes, they giving them like they are candy. Insanity.
Struggle mentally in any shape or form? Oh, you must be depressed? What causes the depression? We will not dig deeper. Have your pills and be happy! But stimulants, no those are of the devil!
Not to say that some people don't have just depression but the double standard is infuriating and often undiagnosed neurodivergence causes depression.