Because you like Deandra "Dee" Reynolds in It's Always Sunny in Philadelphia

People think that because Tris is small, or a girl, or a Stiff, she can't possibly be cruel. But they're wrong. See them in Divergent.

Although Penny's friends have genius-level IQs, they regularly come to her for advice and insight. See them in The Big Bang Theory.

Hell hath no fury like an evil fairy scorned. See them in Maleficent.

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

Both brave and foolhardy, Thomas trusts his instincts above all else. See them in The Maze Runner.

Jenko was top dog in high school. Now he's bottom of the pack in the police academy. See them in 21 Jump Street.

Neytiri is an accomplished woman with no patience for stupidity. See them in Avatar.

An assassin with supernatural gifts, Corvo Attano is the last guy you should frame for murder. See them in Dishonored.

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.

An agile and powerful swordswoman, Saber is a dignified warrior down to her bones. See them in Fate/Stay Night.

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.