When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
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Only humans shed emotional tears.
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Research has determined that most people are happiest at 7:26pm on a Saturday night.
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On average a woman has 4 sexual partners in her lifetime.
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The human brain is more active during sleep than during the day.
28
The human brain has the capacity to store everything that you experience.
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