[Levi's emotions are generally difficult to read, so Jean barely perceives that moment of pain. He leaves it alone.]

Yeah. He really loves it. Seeing him totally come into his own like that, become what he was meant to... Makes me wish our world wasn't such a shithole. That he didn't end up getting burdened the way he did.

[Being the Colossal Titan was a heavy yoke, one that would eventually kill him.]