My biggest regret is arguing with people on Twitter. It is not productive. Even less so than arguing on any other forum.
My biggest twitter-related regret is that my most liked tweet (by thousands) is a terrible joke about Trump. The reason I regret it so much is that within an hour or two, I realized that people weren't liking it because it was funny in an absurd "nothing matters" sort of way...they were liking it because they thought it was funny in a "yeah, that'd show'em" sort of way. I realized that people who took it as an opport…
Best I can think of right now is "fremdschämen", which literally translates into "foreign shame".
It means to be ashamed or embarrassed for other people's behaviour (as opposed to your own).