She wanted to ask him why he had been making the effort to come visit so much, but there didn't really seem to be a good reason why. The answer was clear. Draco was visiting because she was there. There was obviously more to the whole situation, a better explanation for why she was there in the first place. None was forthcoming. So, instead of ruining a perfectly good late evening walk, she didn't press him for more of an explanation. Answers had a way of coming out in the end. She could be patient. After all, it wasn't as if she had anywhere better to go.