I don't think I'm looking for any magical answers, maybe I just need to write this down.
Someone who I once thought of as a very close friend (someone I confided information to that I didn't tell anyone else and who did vice versa) has decided that she doesn't want us to be friends anymore. There wasn't one thing that caused this to occur but our friendship had been deteriorating for a few months (mainly because we had both been going through stressful times) and we had had a number of disagreements about things. I readily accept that I have behaved badly to her and have suggested that we try and reset things and start a fresh but she doesn't see that she has also behaved badly to me and says that too much has gone on and there's no point trying to patch things up.
The problem is we work for 2 companies that are closely linked and so I see her regularly (at least weekly, sometimes more) at meetings and work events. I find it really sad that she won't even stop to chat. Often things happen that I would have sent her a text or email about but I have to hold myself back. It's like she has just blanked out that we were ever friends, in it feels like she actively dislikes me. Maybe this is what it feels like to be dumped romantically (haven't been dumped in a long time). Any words of wisdom about how to move on.