Who said "I am not afraid of death. I'm afraid of being alone."?

This quote is attributed to Michonne.

I am not afraid of death. I'm afraid of being alone. - Michonne

"I am not afraid of death. I'm afraid of being alone."

Michonne Fear

"We are the walking dead. But the difference is we are still fighting."

"You can't just decide to be brave. You have to act brave."

"Keeping your humanity is the hardest thing to do when the world tries to take it away."

"Every choice we make defines who we are."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."