Which is kind of incredible, considering he is close with both of the Chases.

"There is a lot you can say and do at this point." He can answer as carefully as he wants, but Annabeth continues to stare at him, to refuse to pull her eyes away. "I can start listing them, if you'd like, but I assume you have a basic idea of where it begins."

Because knowing something objectively and doing something are two different things, and Annabeth can recognize that much. She just doesn't quite feel like assuming Gansey is so unwilling to think about opening up that he doesn't even recognize it.