Bravery and courage are similar words

A letter sent by a father to his son (after the father's death), talking about how his son should live his life.

When Dorothy enccounters the Cowardly Lion, he pretends to be fierce, but breaks down in tears when Dorothy slaps him.

Neglecting David, Sam, and Wishbone, Joe decides to hang out with more popular kids and starts to imitate their behavior, but soon realizes it could cost him his best friends.

Indiana Jones's father is heavily injured and in order to save him, Indy must retrieve the mysterious Holy Grail. However, the path to it is dangerous. Indy encounters a chasm that he must cross and his father encourages him to take one brave step.