Another thing is kids with autism often don't get boundaries. Most guys if they saw you talking to a girl would know better than to butt in. But he likely doesn't get stuff like that.
Lots of times people with autism, especially kids, don't get how they appear to others. And people with autism, again especially kids, can be very self absorbed. Like thinks about himself and what he wants, rather than taking the other person into consideration. And not able to put himself in the other person's place.
League_Girl wrote:
When you told the kid in a minute, he took it literally thinking you can ask him again in a minute so he did. Then you told him to take your boot so he thought you gave it to him for him to take when you meant "look at it and then give it back when you are done." Next time you give him something to look at, tell him to look at it and then give it back when he is done looking at it.
Also tell him about the misunderstanding and what you meant by taking it and tell him you want it back.
If it was me, I would rather be given the other boot hehe.