When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
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Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Parents receive 1 out of every 5 Valentines.
20
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
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The single biggest predictor of love is proximity.
30
In 2012, a Chinese man named Xiao Fan had a dress made out of 9,999 red roses for his girlfriend and then proposed - 9 in China means forever
16
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10