Or, alternatively, you can start in the present, and follow the links backwards to when we first met. In either direction, it's a funny, oblique way to trace the history of a relationship, but as good as anything else I can think of.
Yesterday, when David and I were driving to Ian and El's, I was thinking about the house I used to live in, and how close I came to *not* moving to Utah to join Kevin, and how if David and I had managed to make things work, we could possibly even have bought that house, be living there now. Surreal, to suddenly get a glimpse of a different life you could have had.