Because you like Topanga Lawrence in Boy Meets World

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

Artemis Fowl understands the way of the world. If he wins, he's a prodigy. If he loses, then he's crazy. That is how history is written. See them in Artemis Fowl.

A wildly brilliant detective, Sherlock Holmes can figure out everything except how to interact with other human beings. See them in Sherlock.

If you hang out with Bender in cool dive bars in 31st century New York, make sure you're on his "Do Not Kill" list. See them in Futurama.

Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.

Hawkeye Pierce is a Devil-may-care Army doc who'd have the Devil laughing and drinking in five minutes flat. See them in M*A*S*H.

All it takes to change the course of history is the will of a single man called John Price. See them in Call of Duty Series.

An off-beat dork, John Egbert is funny, inventive, and endlessly optimistic. See them in Homestuck.

A benevolent madman with a blue box, The Doctor is traveling through time and space to heal the wounds of the universe. See them in Doctor Who.

It doesn't matter how noble or brave he is. Jon Snow is a bastard, and people don't let him forget it. See them in Game of Thrones.

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

A fight every now and then makes Dante's life a little more interesting. See them in Devil May Cry.