• telling the same joke/ wanting to have the same conversation over and over again
• not having much coordination and having a tough time doing “easy” things like tying shoelaces
• having trouble understanding what you mean and needing lots of clarification
• needing things to be broken down into little steps
• having extremely high or extremely low empathy
• getting very attached to things like inanimate objects
there are a lot more but these are just ones i haven’t seen mentioned before!! feel free to add on if u think of anything else