How you treat others may depend on whether you're single or attached

With Valentine's Day looming, many married couples will wish marital bliss for their single friends. At the same time, many singles will pity their coupled friends' loss of freedom. People like to believe that their way of life -- whether single or coupled -- is the best for everyone, especially if they think their relationship status is unlikely to change, according to a new study.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/g...