My primary focus, for the time, has just been to not start talking until there is a breaking point in the conversation. I find that is what drives people up the wall the most - when they can't finish a thought because I am interjecting.

As I think on it, this has been a recent development. I wonder if it stems from my daughter starting to talk a year ago. My life has become a cloud of "uh uh", "yeah", "allright!" and generally sounding excited about completely unstimulating conversation. When I can have a discussion with someone that challenges me, it's very exciting and usually the highlight of my day.