10 signs someone is lying to you

Chances are, you get lied to multiple times on a daily basis. But the good news is, spotting a fib isn't as difficult as you might think — so long as you know the signs.

Behavioral analyst and body language expert Dr. Lillian Glass, who has worked with the FBI on unmasking signals of deception, says when trying to figure out if someone is being dishonest, you'll need to pay careful attention to their facial expressions, body language, and speech patterns, she writes in her book "The Body Language of Liars."

Here are the telltale signs:

Mike Nudelman/Business Insider

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