Because you like Gabriella Montez in High School Musical

A fourth grader without a moral compass, Eric Cartman lives on KFC, Taco Bell, Pizza Hut, and Cheesy Poofs. See them in South Park.

Effortlessly sexy, calm, and collected, Eric Northman is equally at home ripping off heads and flirting with waitresses. See them in True Blood.

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

Omar Little is a pretty chill guy, as long as you can forgive the stealing and killing people. See them in The Wire.

A reformed former outlaw, John Marston doesn't want any trouble, yet somehow trouble always seems to find him. See them in Red Dead Redemption.

Firo Prochainezo is swept up in a world of mysterious women, alchemists, and rumors of a wine that makes it drinkers immortal. See them in Baccano!.

Always headed towards adventure, Goku is frequently with a band of loyal companions at his side. See them in Dragon Ball.

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

Raz is a 10-year-old boy who mostly stays in his own head, which makes sense since that's where he is strongest. See them in Psychonauts.

A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.

A fun-loving jokester, Alistair isn't ready for the responsibilities he faces. See them in Dragon Age Series.

Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.