Why Do People Lie?

Lying has always been fascinating to me. I’ve never really been a fan, which could also be due to the fact that I have a natural inability to lie. Even when I want to, my facial expression apparently tells it all. But I never really understood the urge to lie that some people seem to have. Cause enough for a blogpost, wouldn’t you say?

To get into this, I think we should define lying first. What constitutes a lie? Telling something that simply isn’t true, sure. But what about something that’s partially true? Exaggerated? And what about lying by omission? Does that still count? Dictionary.com defines it as follows: