Who said "I worry about everything, but I show up anyway."?

This quote is attributed to Rex.

I worry about everything, but I show up anyway. - Rex

"I worry about everything, but I show up anyway."

Rex Perseverance

"I'm a dinosaur! RAWR!"

"Oh no, oh no, oh no, oh no, oh no!"

"I can't take the pressure!"

"Everything's gonna be okay, right?"

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."