Because you like Harry Hart in Kingsman: The Secret Service

He might look like a pretty boy, but resourceful Leon Scott Kennedy is the man to have at your side during a crisis. See them in Resident Evil Series.

In constant agony, Ava Starr will do anything to give up the superpowers that are slowly killing her. See them in Marvel Cinematic Universe.

When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.

Eponine is a scrappy street urchin with a bad case of unrequited love. See them in Les Miserables.

Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.

A gentle alchemist who is soul-bound to a giant suit of armor, Alphonse Elric is growing into the responsibility handed to him. See them in Fullmetal Alchemist.

Javert is an inspector with a single-minded focus: to bring criminals to justice. See them in Les Miserables.

Carl Fredricksen is a crotchety old man who may just have it in him to take one last, great adventure. See them in Up.

An outgoing and quirky optimist, Louisa Clark has a zest for life. See them in Me Before You.

John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.

Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.

The biggest lesson from this inspiring teacher? Carpe diem. See them in Dead Poets Society.