Because you like Egon Spengler in Ghostbusters

A dreamy space cadet, Luna Lovegood has never met a conspiracy theory she didn't believe in. See them in Harry Potter Series.

An escaped convict on a mission, Sirius Black is brooding, brave, and reckless. See them in Harry Potter Series.

Korra is stubborn, outgoing, and faced with huge responsibilities she might not be ready for. See them in The Legend of Korra.

Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.

Effy Stonem is cool and collected with a wry smile on her face and a cigarette between her lips. See them in Skins.

Sterling Archer is a fun-loving, car-driving spy extraordinaire. But one can tell his mother didn't hug him as a child. See them in Archer.

Ellie is more world-weary than most 14-year-olds. You would be too if your world was infested with zombies. See them in The Last of Us.

Hawkeye is most comfortable perched above the action, keeping an eye on everything and using a well-timed arrow to save the day. See them in Marvel Cinematic Universe.

Aiden Pearce is a hacker who knows how dangerous the world can be, both online and off. See them in Watch Dogs.

Michael Scofield is no criminal, and he didn't get jailed by accident. See them in Prison Break.