This teen is standing, talking to someone. He absolutely does not stand still: his legs are moving, he's kicking something (table feet, in this case), his hands are touching anything and everything within reach, his upper body keeps on constant sway. All the while he keeps talking in a conversation with someone. I'm tired just watching him, making sure he's not going to break something in the computer lab (this is a study hall). This kid is 15-16 years old. Male. It must be related to hormones or something: I don't recall ever seeing a girl do this, but I see quite a few males do it. I'm sure I was fidgety at that are, but this kid takes it to new heights.