“Look,” I say, turning to Seb, “I know that you think no woman would ever love you, because you’re the Incredible Hulk, or whatever”—I jab my thumb at Jack,—“and you think your app is the most important thing about you. But can you please get over your stupid issues and actually think for a second? That girl practically climbed into the taxi when we left for the airport. She likes us. She cares about us. She wouldn’t do this

