They are not dramatic. They do not say “divorce” in the way a headline says “earthquake.” Instead, they perform the lesser, more corrosive rites: they rename the furniture, they make lists of future-friendly promises, they practice new ways of apologizing that feel like rehearsed currency. A promise to get up earlier. A promise to call before drinking. A promise to try again another way. Promises slide like paper boats across a murmuring stream; sometimes they reach the other side, sometimes they flip and soak.