Because you like Juliet Burke in Lost

A daring hacker, Trinity is one of the few rebels who escaped the Matrix, a simulation in which most of humanity is enslaved. See them in The Matrix.

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.

Mark Sloan is the best plastic surgeon and biggest playboy the hospital's ever seen. See them in Grey's Anatomy.

You wouldn't know it by looking at her, but beneath Sheila Jackson's sweet, motherly exterior lies a sex addict. See them in Shameless.

Luke Skywalker always wanted to leave home, but he didn't expect that it would be as part of a quest to rescue a princess and save the galaxy. See them in Star Wars Series.

Amy March blends her naturally artistic spirit with a sense of practicality. See them in Little Women.

Yuri is living in the afterlife, which takes the form of a high school where no one dies. But if you follow the school's rules and live a "normal" life you vanish. See them in Angel Beats!.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Success for Eggsy Unwin means joining Kingsman, and failure could mean death. See them in Kingsman: The Secret Service.

A former child mayor fallen from grace, Ben Wyatt is still trying to pick up the pieces years later. See them in Parks and Recreation.