I was seated next to my husband’s ex-wife on a flight, and what began as an awkward coincidence quickly turned personal. She recognized me immediately—“Grace, Oscar’s new wife?”—and soon started talking about the life she once shared with him. She described the home I now live in as something they had once dreamed up together, details I’d never heard before. Then she mentioned he still sends her flowers every year, something he does out of habit. I felt confused more than jealous, unsure how much of his past still quietly existed in our present. Before landing, she told me she wasn’t trying to unsettle me—she and Oscar had moved on, and I was the one he chose. As the plane landed, I realized it wasn’t about rivalry, but about accepting that people carry their past, and love means choosing each other anyway.