Yes. I'm sure she is.

[ He relays none of this to Crowley, who already expressed plans to fly up there and give her a piece of his mind.

Aziraphale managed to talk him out of it because he thinks it's a suicide mission. ]

Rather suspect, I think, requiring so much of us but withholding all relevant information.

Suppose it'd be hard for me to get her to entrust me with any new knowledge.