Correct.

I'm not sure of your point, but mine is that these things are more general than they seem. For example I could say trouble connecting with people or being a shut-in is a SzPD (Schizoid Personality Disorder) thing... while they are, it could be equally true for people with autism for different (or not by much) reasons.

Sap someone's energy/mood and a lot of relatable problems will pop up, it doesn't matter if it's physical or mental or an indirect symptom of something else.