Peter's not able to let go so easily; he's angry and he can't even really figure out why he's angry.

He knows that Tony is probably right about him not being her father. He knows Tony probably didn't intend to blindside anyone today, too. But he can't seem to stop himself from arguing anyway.

"So quickly." Peter throws Tony's words back at him. "You knew this was going to come up eventually and you still didn't talk to me about it."