@Zoffiel @AllyJay @"Kiwi Angel" @Sister It is, of course, tremendously complicated by the presence of my sister's children, and advancing age affecting my mother's behaviour. I have blocked my sister on WhatsApp, which is what she used to attack me from her New York holiday. I was shocked and devastated that she chose this time to attack, when I am at my weakest and most vulnerable. Utterly ruthless, and over something so unimportant in the greater scheme of life. Unfortunately severing all contact will lead to fraught access situations. I'm not sure I have the stomach for that.
I suppose the only thing I can control is my reaction. So I think I'll have to do a virtual severing, a mental eff off. Fortify myself so that I care less about them and what they say. Bloody hard on top of everything else. I have kept them at arms length during my cancer episode because I think they've given enough of their lives to cancer. I've actually said that to them more than once. My consideration for them is wasted (I exclude my father from all of this, he has been lovely & pitch perfect).
@Zoffiel your sentence "Bad behaviour flourishes when someone else holds the fort and encourages it" is the one that rang the truest. I have got to stop accepting the bad behaviour and holding the fort. The fact that their bad behaviour continues despite my cancer, and everything my husband and I are doing, shows that their care for me is very low. I have to care less about them to avoid the devastating hurt.
I'm trying not to cry, and resisting the urge to lie in bed with the covers over my head all day... Instead I'm off to the hills to meet @Finch. Thank you for your support, it means a lot.