At one time people died in their 30s and there was barely any time for disenchantment to set in. Even when I was young people still died in their 60s so marriage didn't last nearly so long. But still we pledge to stay married "until death us do part".
So it shouldn't really be remarkable that after a while some people find their marriages stale and unfulfilling and start affairs or abandon the marriage altogether.
Jenny and I have been lucky enough to stay together despite our ever-changing personalities and opinions. Whatever differences we've had were never enough to drive us apart. I suppose the key thing that unites us is a shared political perspective. If one of us abruptly became a fervent right-winger that would separate us for sure.
When a marriage breaks down the spurned partner can be devastated, but with today's marriages lasting so long such a breakdown has to be seen as a possibility from the start. You can't assume you'll still be together a few decades down the line.
Some people may say that a successful marriage flows along of its own accord, but I don't think that's true. In my experience you do have to work at it, before minor disagreements and annoyances turn into serious rifts.
By this stage of course there's little chance of Jenny or I suddenly starting a passionate affair, but who knows?














