According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
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Raj from the Big Bang Theory is married to Miss India.
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Women rate men more attractive if other women are looking and smiling at him.
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40% of people who are rejected in romantic love slip into clinical depression.
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Yawns are more contagious among people with closer relationships.
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Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
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