A happy love is a single story, a disintegrating one is two or more competing, conflicting versions, and a disintegrated one lies at your feet like a shattered mirror, each shard reflecting a different story, that it was wonderful, that it was terrible, if only this had, if only that hadn't. The stories don't fit back together, and it's the end of stories, those devices we carry like shells and shields and blinkers and occasionally maps and compasses. The people close to you become mirrors and journals in which you record your history, the instruments that help you know yourself and remember yourself, and you do the same for them. When they vanish so does the use, the appreciation, the understanding of those small anecdotes, catchphrases, jokes: they become a book slammed shut or burnt.