Draco waved goodbye to his friends, not that they particularly cared about his goodbye, and went off to hide out in the library.  He was quite honestly surprised that thus far he and Granger hadn’t been snuck up on by Potter and Weasley in their corner of the library.  He supposed that had something to do with their lack of interest in homework this early in the year, or perhaps Potter’s interest in being around his girlfriend.  Either way, it made Draco breathe easier that they were not likely to be snuck up on.  Not breathe well, but easier.