When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
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Gary Kremen, founder of match.com, lost his girlfriend to a man she met on match.com.
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Couples' personalities converge over time to make partners more and more similar.
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Raj from the Big Bang Theory is married to Miss India.
11
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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