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Celeb smile secrets revealed
The colluding smile:
Will Smith's smile is the one that men would most want to have. Wide and symmetric, but also slightly unfinished, his smile implies he's sharing a joke with the viewer, rather than performing alone.
The smile is vertically wide in the middle but not very stretched at the sides and it's the slight downturn at the corners of his mouth that implies he's asking you to join in the fun, making him irresistible to women too.
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