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"You may not have noticed but when you feel strong and confident, the space between your fingers...

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"You may not have noticed but when you feel strong and confident, the space between your fingers grows making your hands more territorial. When you feel insecure, that space disappears, in fact, you may find yourself tucking your thumbs under your fingers when under a lot of stress." - Joe Navarro: Former FBI Counterintelligence Agent http://www.psychologytoday.com/blog/spycatcher/201001/body-language-the-hands