Because you like Effy Stonem in Skins

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

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

Ethical but anxious, Chidi Anagonye approaches life like a problem to be solved. See them in The Good Place.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Felicity Smoak is a brilliant hacker who nonetheless becomes tongue-tied in front of attractive men. See them in DC Extended Universe.

Penelope Garcia is the smartest ex-con turned FBI tech, but her fashion never fails to raise eyebrows. See them in Criminal Minds.

Scott Pilgrim's superhero suit is just a video game t-shirt and sweatbands. But this slacker is brave enough to fight all his girlfriend's evil exes. See them in Scott Pilgrim vs. the World.

Jacob Kowalski is just a baker caught up in an otherworldly adventure. See them in Fantastic Beasts and Where To Find Them.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.

Bran Stark discovered a scandelous family secret. He swore to keep quiet but soon found himself on the receiving end of attempted murder. See them in Game of Thrones.

If this slick ad man doesn't like the conversation, he changes it—while drinking and smoking. See them in Mad Men.

It’s usually the good-looking, charismatic, play-by-their-own-rules types that get everyone into trouble, and Tyler Durden is Exhibit A. See them in Fight Club.