Dear Amelia,

Sometimes when I’m in a boring meeting, my tail starts twitching. Or I gently rock my office chair.

I asked my friend Amanda Stueber why that helps me. She’s a psychologist at Washington State University. One thing she studies is attention-deficit hyperactivity disorder (ADHD).

She told me that boredom happens when you have less stimulation. That means you don’t have much information coming in from your senses. Like what you see, hear, smell, taste and feel.

When there's no new or interesting info coming in, you start to feel bored and tired. The less stimulation you have, the sleepier you get.

But you can’t just fall asleep wherever you are! So you might play with your hands, bounce your legs or shift your whole body. You may doodle, click your pen or twirl your hair.

That’s your body’s way to keep you awake.

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