Email exchanges are always worse for me, because I can read them later and keep beating myself up over any and every little thing. So I try not to keep them for too long, otherwise I end up driving myself nuts. Without the temptation, though, I just get on with my life.
With speaking one has two alternatives. One can either try to accept what one said and move on, or not say anything at all. I've been doing the latter for far too long, so I'm forcing myself to switch over to the former. I'm
far from perfect, so I occasionally make a "mistake." SA makes it more difficult to do, but I try my best to learn from it and move on.
Though I'm getting rather tired of the taste of my own feet....