Birth order is also shaping our personalities, though many people think that it is all the same if you have older or younger brothers or sisters but actually the contrary is true. Your attitude towards winning and losing, your attention-seeking behavior, your creativity and problem-solving skills, as well as a number of other traits, are also affected by birth order.
Just look at this short video done by the Brain Games crew at National Geographic Channel to see what I was talking about:
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