“Since I was 12 years old, I’ve been fascinated and focused on why people do what they do, and don’t do what they don’t do,” Dr. Phil says. “If you can figure out their currency, what’s their payoff, then you can start to understand what makes that person tick, and you can start to change their behavior.”

Watch the video above to learn more.

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On Wednesday’s episode, Dr. Phil speaks to Taylor, who admits that she has lied about being pregnant and having miscarriages. Recently, she admits she lied about a pregnancy until her supposed due date. And, hear from her mom and sister who say they are angry and can’t understand why she has done this numerous times.

WATCH: Why Mom Says She Chose To Believe Daughter Was Pregnant Even Though She Lied Numerous Times Before
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