Whether you’re a Winter Olympics connoisseur or, like me, someone who was unsure how to watch the festival of wintery sports until Slate created this useful guide, you may have picked up some of the chatter surrounding Canadian ice-dancing champions Tessa Virtue and Scott Moir. Not because they won a gold medal on Tuesday, making them the most decorated Canadian skaters in Olympic history. (What is this, a celebration of athletic achievement?) No, the world has its eyes trained on Virtue and Moir because the longtime skating partners are deeply in love—they just don’t know it yet. But after watching them interact on the ice, you will….