We've all felt lonely at some point in our lives. It's a human experience as universal as happiness, sadness or even hunger. But there's been a growing trend of studies and other evidence suggesting that Americans, and people in general, are feeling more lonely than ever.

It's easy to blame technology and the way our increasingly online lives have further isolated us from "real" human interactions. The Internet once held seemingly limitless promise for bringing us together but seems to be doing just the opposite.

Except that's apparently not true at all. A major study from Cigna on loneliness found that feelings of isolation and loneliness are on the rise amongst Americans but the numbers are nearly identical amongst those who use social media and those who don't. Perhaps more importantly, the study found five common traits amongst those who don't feel lonely.