There's a brief moment's silence at that, and then a soft sigh. He can't blame her, not when there's no denying that the sight - and sound - of the world being rent asunder had been something that he dearly wished he could forget. But even so, it's clear that she does need the rest and while he's not about to force the point (she'd never forgive him, he thinks, were he to simply cast a sleep spell on her) he doubts her exhaustion is helping much.

"Would it make a difference to know that I have survived?"

And indeed, should she be aware enough to note it, his soul bears the truth of his words - it is whole (and also notably not screaming in pain).