I feel really badly for stuff that happened today, but I'm absolutely terrified of trying to mend it because I'm positive I would only make it worse.
The hardest part of knowing other people is giving space. All of my automatic core instincts yell loudly at me to go up to them and apologise sincerely, deeply, and repeatedly until they either accept it or until I firmly believe they will never. I know from experience this is wrong. But it's hell not doing it.