Who on earth decided that bringing back the Yule Ball for their eighth year would be a good idea? It feels like the worst day of Harry's life, watching everyone get glammed up like the war never happened, like the last Triwizard Tournament wasn't such a colossal failure. And then it happens again. And again. And again. Word count: 57k Rating: Explicit Time Loop, Eighth Year, Grief/Mourning, Healing, Emotional Hurt/Comfort, Yule Ball, Dancing, Written for HD Erised 2021