Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
In Korea, there's a man named Lee Jin-gyu who fell in love and married his life-sized Japanese body pillow (called a "dakimakura").
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When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Kissing an infection-free partner is good for your teeth!
141
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
In 2010, Gary Richmond was beaten into a coma. He woke up with amnesia and no memory of his wife of 20 years. Subsequently, he ended up falling in love with her all over again!
44
Erotomania is a type of delusion in which the person believes another person is in love with him/her.
38