Darcy gave her a little nod, and then moved very carefully to take a seat. There was a lot of new information swimming about in his head, and plenty of things he wanted to ask her. But it didn't really seem the right time - she was already tense and worried and a little upset, and he knew that they did have some place to be shortly. So he would stick to the exact topic at hand.
"I know that you said that you feel like it is somehow your fault, but I have suspected... probably since Dr Morgan spoke with Miss De Bourgh... that it might be me," he explained, with every bit of calm composure he could muster on the surface.