No one is you and that’s your superpower. If you grew up with a sibling, you’re most likely very different, even though you were both living in the same environment. There are so many tiny factors that influence us non-stop, and one of these factors is our birth order, say psychologists.

Here at Now I've heard everything we know who the goofball is of the family, and now we have scientific proof for why. And — really — we have no clue what would we do without our littlest siblings, who can light up every day!

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