Sea otters hold hands while sleeping so they don’t drift away from each other.
104
Men fall in love faster than women do.
32
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
Historically, sweat has been an active ingredient in perfume and love potions.
309
Wearing red increases attraction.
30
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Parents receive 1 out of every 5 Valentines.
20
