I get disproportionately upset if I do something (unintentional) to upset other people.
Today I've accidentally upset a colleague (Person A) at work - I sent a badly phrased e-mail that was meant to be taken in one way, but actually read a different way. It won't have any negative consequences for A, but it does read as if I'm meddling in their business and that I've gone over their head to do it. A is therefore understandably upset.
I've apologised to A over e-mail (I wasn't at work today), apologised in 'public' on the e-mail thread and clarified what I actually meant, and I'll apologise to A in person tomorrow. (Incidentally, I got a couple of replies to my public apology e-mail saying that they saw no need for an apology and that I'd raised some good points, including from Person B who might also have had reason to be upset. So I know my transgression wasn't that awful.)
...so why do I feel so terrible? I haven't been hungry all day, and I keep running through things in my mind that I can say to A tomorrow, to the point that my kids have been asking me what I'm looking at (distracted), or why I'm talking to myself (trying to work out what to say).
It's not the first time I've accidentally upset someone and reacted like this, and I need to find a better way to deal with it. Some people seem to have no problem pushing others out of the way at work (metaphorically), and don't care who they upset in the process. Obviously I don't want to go that far, but AIBU to ask how you stop obsessing over something like this, esp when you've already apologised? Are there things I could do to toughen up a bit?