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What Makes you Yawn?




Have you ever been in a deep conversation with someone whose company you were truly enjoying and all of a sudden you start yawning? Well, I know I have, and while I always thought it was incredibly rude, what I want to know is, do you think yawning is done out of boredom?

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What Makes you Yawn?

Do you think yawning is done out of boredom?

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