The word "matchmaker" immediately conjures images of nosy old ladies interfering in something that is really none of their business. And anyone who's ever been on a bad blind date knows how difficult it can be to make a good match.
So why do we keep setting other people up?
Because playing Cupid makes us happy, new research suggests.
"People enjoy being the key person who made that critical match between newlyweds or between business partners who started a successful venture," says lead study author Lalin Anik, a postdoctoral fellow at Duke University.
See this story on thechart.blogs.cnn.com