Because you like Jake in Adventure Time
In charge of stocking the office's supply of cigarettes and liquor, Joan Holloway could run the whole company if they would let her. See them in Mad Men.
Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.
Community-driven but practical, Calvin Palmer is a natural leader even if he doesn't always see it. See them in Barbershop.
Nomi Marks is a brilliant hacker with an open-minded, accepting spirit. See them in Sense8.
Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.
John Bender's interests include marijuana, fighting, and breaking the rules. See them in The Breakfast Club.
When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.
Rebecca Bunch struggles with decision making. So much so that she chases her high school boyfriend across the country to win him back. See them in Crazy Ex-Girlfriend.
Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.
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.
Eleanor puts up a tough front, even when everyone else tries to tear her down. See them in Eleanor and Park .