"Everything changes..." he repeated, half a question to the words, his mind racing and automatically seeking out the negatives. Probing her news for holes and flaws, seeing if it was really as good as it first appeared. Draco was a realist, and he wasn't going to get excited simply because it sounded good at first. That was the best way to get false hope. "No promises?" he asked Hermione and she frowned at him ever so slightly, obviously wondering why he wasn't in paroxysms of joy yet, but she nodded dutifully.