Because you like Sheldon J. Plankton in SpongeBob SquarePants
Trying to get through school without being a burden to anyone, Tohru Honda stays cheerful despite her difficulties. See them in Fruits Basket.
Marge Gunderson embodies the very best of the American Midwest. She's kind, friendly, and fiercely honest. See them in Fargo.
Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.
Harry Mason has been told that he worries too much, that he's a little paranoid. But he just wants to protect what he loves. See them in Silent Hill.
Omar Little is a pretty chill guy, as long as you can forgive the stealing and killing people. See them in The Wire.
A caring, curious, and considerate android, Vision could crush your skull if he had to. But he'd rather not. See them in Marvel Cinematic Universe.
Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.
The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.
She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.
After years of being a nerdy loner, Seth Cohen can't wait to shower charm on his newfound friends. See them in The O.C..