Kenny Rogers sang about it in the "Gambler", reading people's faces by the way they held their eyes. You can learn how to see what others are really saying when their lips aren't moving. Is he lying to you? Did she really go shopping instead to visit her mother? Your body speaks volumes and you can learn to read the signs.

Do you look down when you speak? Play with your hair? Lean to one side? Learn what you’re telling others with your body language—and what others are telling you with theirs.

So what are you saying when you say nothing at all? Click below and find out for yourself.