Yes, I think it is that we really don't grow out of it as most, lol. If somebody says something random, or makes a ridiculous comment, we'll still ask why they said it if we don't understand, or why they are telling us to do something a certain way if there is clearly a better way to do it (from our understanding of what is going on).
I question everything, and I throw "tantrums" still when things are not going the way that I planned because I hate the last minute changes unless I am the one making them, lol.
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Sorry for the long post...
I'm my own guinea pig.