"Use your center of gravity and glide, stop trying to walk on the ice." He ceased his joking after a few more laps and wrapped his arm around Hermione, keeping her upright by the waist. Children whirled past them, laughing and chasing each other across the ice. In Hermione's opinion, this activity was unsafe, but looking at the parents, both on the ice and off, it didn't seem as though they shared her worry at all so she told herself to relax.