We're pretty sure scientists at NASA would love a window into the mathematical precision you use to create an insanely straight middle part. If even a single strand is off center, you scratch the whole thing and start over. You've even been known to enlist the help of others in perfecting your razor-sharp line.

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Can a person really have too much makeup? Is that even a thing? Not in your mind. Your lip color supply alone could qualify you for an episode of "Hoarders." And even though you have enough makeup to last you a lifetime, you can't bear to stop shopping for new products--or toss the ones you rarely use. Besides, there's a clearly a visible difference between your ruby red and cherry red lipstick.

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Creating a cat eye is no easy feat and you refuse to give up until both the right and left wings are mirror images of one another. This means you either end up adding product until you resemble a raccoon or go through an entire bottle of makeup remover while correcting your mistakes.

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There's nothing quite like the sweet, sweet release that comes from popping a nice, juicy pimple after you've obsessively picked at it all day. It's as if you're purging your body of nasty bacteria and everything that's wrong with your life at the same time. No pimple? No problem. Your partner's blemishes are totally fair game.

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At any given time, your must-have beauty product occupies an entire shelf (or closet) in your house, because you will most certainly have a panic attack if you find yourself without it. And if one of your preferred products is discontinued, you will systematically track down every last one within a 50-mile radius.

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