I have/had a friend. We were never particularly close, but we had friends in common and were often on the same nights out, part of the same sports club. I thought we got on OK in a polite kind of way, but she's younger than me, different lifestages and we didn't have much in common. Which is all fine.
I first realised she's unfriended me on FB. I didn't think much of that, maybe wondered why, but were not close, maybe she was just having a tidy up.
Now it's become apparent she's posting a lot on the sport club group and I can't see her posts, so, she's blocked me?
I've absolutely no idea what I've done to upset her. Usually, when you upset someone, you know what it was about, even if you think they've over reacted. This time, not a clue. I've only ever had completely neutral thoughts about her and afaik, have always been friendly and polite. I've definitely never spoken behind her back, I'd have nothing to say. I can't think of anything, so assume it's some sort of misunderstanding. Would you you leave it be, or try and find out so you can resolve it?