My DS1 is 3.4 and dx with ASD. DS2 is a very different character to DS1 and in many ways; his speech, understanding and social skills (if 19 months old have them!) are more "advanced" for want over a better word than DS1's were.
What is concerning me is DS2 tugs at your hand when he wants something and drags you to it. DS1 did this alot. The only difference is when you arrive at wherever it is, DS2 will point and verbally ask if he has the word for it for whatever it is he wants. DS1 just used to scream until you worked it out.
Is hand pulling ever an NT behaviour?
Many thanks