[He still feels dazed. What is he supposed to say to all of this? Probably there's no right thing to say. It's not exactly a situation written up in books of etiquette.]

Oh--I'm sorry, too. Really sorry.

[He guesses he's sorry for his own sake too, but it's hard to know what to feel, to learn who your father was and also that he died in the same moment. Now he does look like he wants to cry.]

And I'm sorry, I--don't know what to say. [He pauses, takes a deep breath.] This is a lot to take in, all at once.