Because you like Tara Maclay in Buffy the Vampire Slayer

The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.

A responsible kid, Hugo Cabret is still capable of flights of fancy. See them in Hugo.

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

Tony Montana makes up for his language barrier with his immense skill at cursing as loud and effectively as humanly possible. See them in Scarface.

WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.

Abandoned by her parents, Rey made her living selling scrap metal and got used to being her own friend and teacher. See them in Star Wars Series.

Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.

A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.

Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.

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

When push comes to shove, the usually overly cautious Luigi has the heart of a hero. See them in Super Mario Bros..

Her interests include martial arts, interrogation, and hacking. Natasha Romanoff is the ultimate spy. See them in Marvel Cinematic Universe.