The heart on a flight

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When we fly, our hearts fly with us.

People who are nervous when they fly cause their hearts to contract. People who are excited when they fly cause their hearts to beat faster. People who are angry when they fly cause their hearts to contract and beat faster.

People who are hungry when they fly cause their hearts to work harder. People who are thirsty when they fly cause their hearts to contract and work harder.

People who are constipated when they fly cause their hearts to feel tightness o...