[Somehow, despite the weight of the grief in his heart, the promise he wants from her, the desperate clawing at his insides, somehow he still manages to smile.]

He gave you a pretty tall order, there. Promise- promise me you won't try to go it on your own. [He shifts to face her fully.] Lean on the rest of us if you need to. When you need to.

You're strong, but we're all stronger together, alright? Promise me you won't try to be a hero all by yourself.