When dragonflies mate, their tails form a love heart.
22
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
The single biggest predictor of love is proximity.
30
Men fall in love faster than women do.
32
Kissing an infection-free partner is good for your teeth!
141
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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