Who said "It's okay to be afraid."?

This quote is attributed to Boo.

It's okay to be afraid. - Boo

"It's okay to be afraid."

Boo Courage

"Kitty!"

"I like your hair. It's funny."

"You're my friend. My best friend."

"Don't let them scare you. You're brave."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."