I'm a phone walker because with only a disembodied voice to listen to, I can find it hard to concentrate on it (I blame ADD). Walking adds just enough of a distraction from my monkey brain to make it easier to follow the conversation.
Fun fact: next time you see the moon in the day, study the angle of the sunlight hitting it — it doesn't appear to line up with the sun. This is a perspective trick based on the fact the sun is way further away than the moon yet we perceive them the same distance. And no I cannot intuitively grasp this.
Oh how interesting. I don't find myself fidgety quite so much as an adult. Why do they always include the H do you know?