The surprising things your ‘John Hancock’ reveals about your personality

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Psychologists in Europe say the bigger the signature, the bigger the personality. Not only that, but people who sign their names with a flourish love being the center of attention. The findings were true for both men and women. but women with large signatures were also found to be more vain and egotistical, which wasn't the case for men. (By TODAY with our sponsor American Express).