Because you like Bill Cipher in Gravity Falls

Whatever Sakura Haruno lacks in power, she makes up for in intelligence and bravery. See them in Naruto.

When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.

A former high school outcast, Rebecca Doppelmeyer is tentatively shaking off her misanthropic personality. See them in Ghost World.

If the awesome Andie Walsh is from the wrong side of the tracks, we don't want to be right. See them in Pretty in Pink.

Derek Shepherd is a talented and passionate neurosurgeon. Some people call him McDreamy. See them in Grey's Anatomy.

His murderous megalomania aside, Loki is quite charming. Just don't mention his strapping older brother; he's a tad jealous. See them in Marvel Cinematic Universe.

Don't tell anyone Kate Austen was under arrest when the plane crashed. See them in Lost.

Edward Elric has a quick mind along with a quick temper. See them in Fullmetal Alchemist.

Although she's only six, Hushpuppy is a tough girl ready to stand up to terrifying, pre-historic beasts after the storm. See them in Beasts of the Southern Wild.

If anyone can stay optimistic and friendly under harsh alien rule, it's Alyx Vance. See them in Half-Life 2.

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.