I have never lived in anyone else's brain so I can only speak for myself but I get bored easily.
Recently I sat in my desk where I must sit all day long regardless of whether I have anything to do or whether the work I have is of any challenge to me or not and I thought about my son.
Back when Jake was in elementary school he was a little wild. And although he was doing very well academically his teachers decided there was something wrong with him. Had to be ADHD. I acknowledged that his behavior wasn't always appropriate for the environment but just did not believe ADHD was the problem. Turns out I was right. What I discovered was that he was just bored. Like me he had to sit at his desk all day long and listen to the teacher and do the work regardless of whether or not it was of any challenge to him.
I remember pointing out his extremely high test scores to his 3rd grade teacher hoping to get some understanding of what to do with a child that was so bright. She literally set the scores aside and said they were nice but...behavior. I turned out to be right and the behavior was linked to his high test scores and boredom and I pulled him out of the lovely school that could not see beyond his boredom and he grew and flourished in an environment that challenged him.
And now I am sitting at my desk and while I have the maturity not to do anything inappropriate my brain is going in 20 different directions at once and I have to keep from distracting everyone around me who is actually working. And honestly, I have never had a job where this wasn't a problem.
So I am understanding my 8 year old son even more than I did when he was 8 years old. And I hope I can find a solution for myself that is as wonderful as the solution I found for him.
(Do you like how I have subtly implied that I am brilliant in this post?)