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Have you heard of the saying “Smile because you never know who’s falling in love with you?” Smiling really does make you physically more attractive, it releases stress, keeps you looking young, makes you happy, and is contagious, but finding a reason to smile is easier said than done.

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What is absolutely certain, though, is an animals ability to make a human smile and laugh. These are animals so adorable, you just want to pick them up, hold them tight and squeeze them.