Because you like Howard Wolowitz in The Big Bang Theory

He's a troubled insomniac in search of a moment to rest and a meaning to his existence. See them in Fight Club.

Just because Dracula wants to suck your blood doesn't mean he's not a gentleman. See them in Dracula.

Charlie Kelmeckis is a wallflower who's starting to blossom into something more. See them in The Perks of Being a Wallflower.

Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..

This thrill-seeking driver lives by a very particular moral code. He stands by his word and he's loyal to a fault. See them in Drive.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

Equal parts klutzy and clever, Ella is not afraid to take her fate into her own hands. See them in Ella Enchanted.

An agile and powerful swordswoman, Saber is a dignified warrior down to her bones. See them in Fate/Stay Night.

Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.

Think you grew up fast? At 12, Mathilda is an aspiring assassin eager to avenge her family's murder. See them in Leon: The Professional.