When dragonflies mate, their tails form a love heart.
22
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
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!)
278
The average person will go on a date at least 100 times before they finally marry.
33
Men fall in love faster than women do.
32
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Parents receive 1 out of every 5 Valentines.
20