The Doctor just loses it, gets to cry and mourn his best friends. He doesn’t even think about the angel. Who does? River. She has to stand there and stare at the thing that just essentially killed her parents right in front of her, and she can’t blink, and can’t look away, because the Doctor isn’t able to think about that right now, and she has to protect them both.
Clara sometimes asks me if I dream. 'Course I dream' I tell her 'Everyone dreams' 'But what do you dream about?' she'll ask. 'The same thing everybody dreams about' I tell her 'I dream about where I'm going' She always laughs at that 'But you're not going anywhere, you're just wandering about'. That's not true. Not anymore. I have a new destination. My journey is the same as yours, the same as anyone's. It's taken me so many years, so many lifetimes, but at last I know where I'm going....