My husband and I have not had an uninterrupted conversation since 1996, when our son was born.
We've had some long talks late at night, but most of those end with one of us snoring or saying to the other indignantly, "Are you falling asleep?"
Anyone who lives in a house with a child knows that conversation interruptus is more common than an ear infection, and nearly as painful.
But even before we had a child, my husband had trouble completing a sentence -- let alone a series of them -- during a conversation with me. I have a genetic predisposition to interrupt.
My parents interrupted me. Their parents interrupted them. I'm pretty sure if you follow our family tree all the way back, you'll find that my foremother, Eve, actually interrupted God before he fully explained about the apple. (Ignorance is no defense, of course.)
In my family it was a compliment if someone interrupted you. It meant they understood. If they could complete your sentence it meant they could complete your thought. They somehow completed you.
So it's often been an early sign of friendship to me when a new acquaintance can find the words I mean and voice them before I do.
I like when speech overlaps during conversations. When one person's beginning flows into another's ending, the rhythm feels right to me. It feels natural.
Clearly, this is not true for everyone.
My husband forgets what he is going to say if I interrupt. And our son forgets what he is going to say if he doesn't interrupt.
Of course, we're not the only family with this dinnertime dilemma.
Two researchers studied "dinnertime narratives" and tabulated the results by categories of conversational etiquette, including total talking time, turn-taking violations, and supportive interjections (like "uh-huh" or "go on"). Good thing they didn't visit my house.
I've been conducting my own, less systematic, study of the subject and have discovered that other families consider it rude to interrupt, presumptuous to think you might know what someone is going to say, arrogant even.
In fact, sociologists Candace West and Donald Zimmerman say that "interrupting is a way of exercising power."
A leading conversation expert, Deborah Tannen, says that interrupting shows a lack of interest or support and an effort to take control away from the speaker.
In other cultures, interrupting is polite, even though "people of Northern European or American extract might mistake this kind of conversation for argument and hostility."
I understand. I spent several of my formative professional years in a TV newsroom, where the only conversational rule seemed to be: She who yells the loudest gets the floor.
Since leaving the newsroom, I've been adjusting to a whole new set of conversational rules.
Though I still sometimes succumb to the temptation to interrupt, I'm better at tempering my tendency to speak my mind before others have finished speaking theirs. I'm learning to curb my enthusiasm for my own thoughts and show a healthy interest in others' -- sometimes more important -- thoughts. I've come to value silence.
In addition to showing respect, this change has reminded me that I don't know everything that's going to be said or done before it is. Life is full of surprises, if you let it be.
I'm finding that if I let life unfold, and go with the flow, it carries me along, without interruption.
This LifeFiles column originally appeared on about 70 TV station websites managed by Internet Broadcasting Systems.