“Natasha, you know what I’ve done. You know what I’ve become.” “Oh, I don’t judge people on their worst mistakes.” “Maybe you should.” “You didn’t.” “You’re a pain in my ass, you know that? Okay. You win. Tell my family I love ‘em. You tell ‘em yourself.”
“[Wanda] is a very powerful character, and [Thanos] has to, in a way, cheat and sacrifice his own armies just to escape her. Wanda’s powers have a lot to do with her internal life. And there’s a growth to the powers and on the growth of her internal life and her ability to harness them, and the emotion and pain caused by Vision’s death has caused an acceleration of that growth.” - Joe Russo, Avengers: Endgame Director’s Commentary
