When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
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Anuptaphobia is the fear of staying single.
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Women rate men more attractive if other women are looking and smiling at him.
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People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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A man is more likely to get a woman's phone number if he is accompanied by a dog.
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Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
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