One in five long-term love relationships began with one or both partners being involved with others.
177
Two in five people in the world marry their first love.
270
Kissing an infection-free partner is good for your teeth!
141
Wearing red increases attraction.
30
Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
For Valentine's Day 2014, an unnamed man sabotaged a special screening of "Beijing Love Story" at a Shanghai cinema by booking every other seat, subsequently preventing couples from sitting together.
41
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212