Because you like Sue Heck in The Middle

Ezio Auditore Da Firenze is a little short-tempered, a lot fun-loving. See them in Assassin's Creed Series.

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

Winry Rockbell is an energetic tomboy mechanic with an empathetic streak. See them in Fullmetal Alchemist.

In love with a daughter of his family's sworn enemies, Romeo Montague must find a way to reconcile his conflicting desires. See them in Romeo & Juliet.

There are certain souls the surprisingly sensitive Death would rather not reap. See them in The Book Thief.