If you're feeling lonesome, 200,000 years of evolution would like to have a word with you.
A University of Chicago psychological study, backed by the National Institute on Aging, concludes ten solid years of research into the relationship between loneliness and self-centeredness. The research supports an emerging evolutionary-biological theory, which suggests that the unpleasant feeling we call loneliness has long served a critical function in the evolution of the species.
-Seeker
