After seeing Dan Ariely’s video on TED, I started reading his blog and found the following post really interesting:

Social scientists used to have a straightforward, if tongue-in-cheek, answer to the question of how to become happy: Surround yourself with people who are uglier, poorer and shorter than you are – and who are unhappily married and have annoying kids. You will compare yourself with these people, and the contrast will cheer you up.

Nicholas Christakis, 47, a physician and sociologist at Harvard University, challenges this idea. Using data from a study that tracked about 5,000 people over 20 years, he suggests that happiness, like the flu, can spread from person to person. When people who are close to us, both in terms of social ties (friends or relatives) and physical proximity, become happier, we do too. Continue reading →