She had awakened something in him that had slumbered far too long. Not only did he feel passion, he felt the return of hope.
Christmas was coming. One morning in mid-December, Hogwarts woke to find itself covered in several feet of snow. The lake froze solid and the Weasley twins were punished for bewitching several snowballs so that they followed Quirrell around, bouncing off the back of his turban.