Who said "Grief makes us do things we never thought we would."?

This quote is attributed to Scarlet Witch (Civil War).

Grief makes us do things we never thought we would. - Scarlet Witch (Civil War)

"Grief makes us do things we never thought we would."

Scarlet Witch (Civil War)

"I can't control it when I'm angry. I can't control it."

"Sometimes the best way to help people is to let them make their own mistakes."

"I just wanted to help. That's all I ever wanted."

"They're going to come after me, and I'm not going to run."