TRsmithfield, thank you so much for your post. You have said everything i would have liked to have said but couldn't because it was all such a jumble in my head. You have absolutely precisely described my situation, every single word rings true with me.
One thing that has been on my mind recently has been the fact that, given the severe weather conditions we have currently, and given my sisters know I am very alone where we live ie no family close by, neither of them has even sent a short text asking how i am and if i'm ok. I could also be accused of not thinking about them in the same way, but the fact is i am not overly concerned about them as they live near each other and also near my parents and in laws and so have plenty of help and support on hand nearby if necessary.
And my sisters' lack of thought and concern for me is highlighted all the more when I do have 'mere' friends checking if i'm ok. And this is not the first time i have felt like this, in fact i have felt this way ever since we moved here, away from any family. They have always been aware i have no family nearby and not many friends initially given we moved to a completely new area to us and yet neither of them ever texted me even once, to ask if i was ok, bearing in mind also i had 2 young children to look after mostly alone as DH was out at work all day.
TRSmithfield, like you say, whilst my sisters were growing up, they must have subconsiously absorbed the message being given out by my parents that wtsafresh was to be taken no notice of, or thought about or shown any care or concern and that message seems to have been 'cemented' into their brains and governs their behaviour, without them ever stopping to think about how they are behaving and how it might make me feel.
I have decided not to text my sister to say i need a break as i don't think she deserves even that small courtesy. I am totally sure she will most certainly not be stewing at home wondering why i haven't responded to her, feeling anxious and worried about whether i am annoyed with her etc etc. I am sure she will not give me a second thought. My youngest sister told me not so long ago that she and middle sister talk on the phone all the time, that they always look out for each other and help each other out if needs be, see each other regularly etc etc. She said all this without giving a second's thought as to how it would make me feel, as her sister, that I was not somebody they called regularly, looked out for, helped out etc etc. Afaic, i deserve to be treated far better by them; when i was still part of our false family, despite what i felt about our parents, i genuinely cared about my sisters and always did my best to look out for them, be there for them, look after them etc etc. And i think i deserve to be treated with respect, courtesy and consideration by them; i haven't done anything to prove that I do not deserve to be treated well.
My sisters do appear to want a relationship with me, but again like you have said TRsmithfield only if i play the role of the 'bad seed' which is the only role they see me in. I cannot be myself and be truthful about how i feel, and i simply don't want a relationship with them on those terms. spiky, I think this is where you and i are different as you are prepared to accept your DB's stance of not believing you are justified in how you feel about your parents and yes your DB would have to make a major shift in his view of your parents in order to accomodate your experience of them.
However hard this may be it is possible. A parallel can be drawn with my DH and his mother, my MIL. She has treated me very badly over the years and as a consequence i have formed a very low opinion of her. However she has been a good enough mother to DH and he has not really seen the nasty side to her that i have experienced. After a long and difficult struggle for both of us, DH now has accepted that his mother has got a very ugly and unpleasant side which he had not seen before (or had chosen to ignore, only he knows the answer to that) and DH has adjusted his view of her accordingly. It doesn't mean he hates her, he still loves her and i respect that, but it seems he is now really seeing her with all her facets, not just a select few. I told him about all the nasty things she had said and done over the years and it must have been hard for him to hear. But he knows i am not a liar or exaggerator, he knows i was telling the truth. And he believed me. Like i said he still loves his mother but he is no longer blind to her and that is what I require from my sisters wrt our parents. It's hard, yes, but not impossible, as DH has demonstrated.