![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | focus, single-minded, 42, 4446, 186187, 209
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | free will and, 209212
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | friendliness, 155163, 157 , 158
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | high levels and difficulty dealing with modern life, 149152, 209210
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | high levels and less reliability as mates and fathers, 36, 122123
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | legislators, men versus women, 5051
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | lost during traveling, men versus women, 70
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | low-level testosterone and positive behavior traits, 156165
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | peacock (vanity), 6667, 107, 108, 197
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | presence, 6769
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | rambunctiousness, 8, 8187, 122, 149
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | "rhino" behavior in, 107, 108, 111
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![](/files/03/73/87/f037387/public/a174427bdf448e53ce20e149b0ddeee1.gif) | sexual. See Sex.
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