I have a half sister who's about 7 years younger than me - we've known each other since I was 13 or so. She's always been bossy, quite extreme and if things go wrong she easily loses her temper.
A few years we fell out for a major reason and then she got in touch with my half brother and for some reason I emailed her… turns out she still bears grudges. We fell out again then. I was also being bullied at work so quite emotional and I had an untreated thyroid which can make people moody/emotional. The funny thing is a few years in-between she was ringing me and even wanted to meet up. But she had another grudge.
Anyway - I saw a post on her open FB wall (she's not a FB friend of mine) and just sent her a brief email re my brother and how he was etc but not for me to contact her (I don't think it's wise) and got a torrent of abuse back again, telling me not to stalk her etc…
I know it's fruitless now thinking about it but I wanted some input. It makes me so upset that someone can be so not understanding and so on.