In medieval Italy, if a man was caught kissing a woman in public, he had to marry her whether he liked it or not.
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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!)
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Wearing red increases attraction.
30
The single biggest predictor of love is proximity.
30
Couples' personalities converge over time to make partners more and more similar.
235
Men fall in love faster than women do.
32
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
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