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How much you can hold it ??? YAWNING

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1y Jul 14, 2020
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YAWNING IS THE SECOND MORE CONTAGIOUS EXPRESSION

Watch why.

See you next week

Susan
Come to learn with us: https://humanbehaviorlab.com/

About Human Behavior Lab

Through research and teaching, we work on unlocking the science behind Human Behavior, Micro-Expression, Body Language, Deception-Detection, Statement & Face Reading.


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