Years ago me and my sister fell out after a row I initiated. I didn't plan the row on purpose but it was just something that happened. My sister estranged herself from me. Since then she had painted me as a villain in all of her communication to me and she was demanding for apologies while belittling me and demeaning me. She currently gets to me through fake profiles and emails. Years ago I did try and engage with her but she rebutted what I said and it just angered her more which was never my intention. I was really trying to achieve peace and I took on a lot of blame but it got me no where. I realised then that this was her internal battle that she's fighting and she's lashing out.
All these years later her focus is still on me and the old relationship and demands into giving her what she wants. We haven't seen each other in years and I usually ignore her but she still maintains contact several times a year with Christmas and birthdays being triggering points for her. All of her communications are unprovoked and many times her words are not sane and it can be extremely vulgar for example calling me a c*ck suckered was probably the mildest thing she ever wrote. There was much worse. I think I understand that's she may be coming from a place of hurt and maybe it's coming out all wrong but still even with that, it's wrong. I am hurt and I feel like if I was to divulge that information she would only be too happy and mock it. I feel like she really doesn't care about anyone else's feelings except her own in all of this.
I had an initial part in the break down between us but it was never rmy intention for things to be like this. What she's doing now is irritational and abuse.
I have no idea what way to take this. Do I give into her which will likely get me nowhere or do I proceed with going to court for a court order on harassment. She's behaving extremely entitled.