Because you like Donkey in Shrek

Years of being the less desirable Vargas sibling have given Romano quite an inferiority complex, as well as the temper to match. See them in Axis Powers Hetalia.

Red doesn't like to explain herself. She wants her work to do the talking. See them in Transistor.

Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.

Veronica Lodge is a sophisticated girl who always, no matter what, absolutely gets what she wants. See them in Archie Comics.

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

Vivian Ward is a no-nonsense working girl with fairy-tale dreams. See them in Pretty Woman.

Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.

Driven by guilt and rage, Kratos is less a man and more an unstoppable avatar of anger and hate. See them in God of War.

What Mako Mankanshoku lacks in common sense, she makes up for in sheer optimism and force of personality. See them in Kill la Kill.

Seth is short-tempered, crude, and terrible at school, but hopefully there's nothing an epic party can't fix. See them in Superbad.