[It's meant to be a withering look that he gives her, but in the end it sort of makes him look much smaller and more pathetic than he really is.]

You don't think I think about that every day? [Because he does. He thinks of what it would mean if Tadashi disappeared before Hiro could fix things, how it would mean never seeing him ever again and saying goodbye all over again.] I know...I know I'm lucky to have him back. But if he doesn't want to talk about it I'm not forcing it. That's it.