You may have read some of my other posts but I don't think you've got a very clear understanding of what's going on in our family. You are creating a picture of a intrinsically difficult child reacting in a fairly predictable way to family stress. This is not the case AT ALL
Starting with this:
"Your DD does have a very difficult personality".
She does now. She didn't used to! She was a very easy going child up to puberty.
"But apart from your DD herself you have described enough other trauma in your family (a) to stress all of you out and (b) to make even the most calm and relaxed child act out"
Except the 'acting out' has been happening since the start of her adolescence, long predating my middle dc's health scare, and DH having to provide regular care for his parents. Both these things are very, very recent. DS2 was diagnosed with asd last year, but he's very high functioning, and by a normal 8 year old's standards isn't really challenging. Really - dd is not 'acting out' to gain attention because we have other stresses in our life which are distracting us from her needs.
"So that’s one bit of it. Your daughter has responded in one of the common teenage ways – instead of being nice and helpful to her exhausted over-stretched worried parents and her ill granny, she has iced the cake by acting out all her own stress"
I know many teenagers. I don't know any 14 year olds within my social circle who have responded to their parent asking them to hand over a mobile phone by calling them a cunt and throwing something at them, hitting their mother around the face, regularly walking out of lessons and arguing with teachers, kicking holes in doors, shoving teachers around, throwing glasses around the kitchen - all things dd has done in the last 4 weeks. NOT in response to us not giving her time and attention as she has had plenty of this. Her stress is entirely created by her own bad behaviour - not from being unloved, ignored, unpopular, as she is none of those things. Her behaviour is not a normal teenage response to family stress. DH is NOT stressed about caring for his parents. He's tired, but he loves them and is happy to help them. He IS stressed about his dd bunking school, swearing at him, kicking holes in doors, being violent, and the constant phone calls and letters home from the school about her behaviour
"and making your lives worse. I’m afraid it’s often what they do."
Patronising, much? No - they don't often do what dd is doing. She is not neglected or sidelines. And her behaviour is the cause of most of the stress in our home. We feel we're living in a war zone, and have been for well over a year now.
"that none of this family stress (to which we now add an auntie who is a recovering alcoholic, and your mother’s operation) should really affect your daughter. But plainly it has".
No it hasn't. My dd wouldn't think twice about my sister's alcoholism because it has never affected her. She has never seen my sister drunk, and when she was drinking heavily even I wasn't fully aware of it. She has been dry for two years now and is a very, very strong person. She has been a rock for me and my dd. Not needy. The opposite. But she is 50, knackered from her job, and I'm worried about piling loads of extra, unasked for stress on her. As for my mum's operation - I doubt it's even made the slightest dent on dd's consciousness - we haven't discussed it with her, and nobody is talking about it or openly worrying about it. But I obviously worry about my mum's health because, hey ho, she's 80. But she's strong too. I'm just worried about dd swearing at her and pushing her, as she did last night when my mum asked her to hand her phone over. My mum sounds tired when I phone her, very tired, and very worried about dd. This doesn't make her 'needy' or an extra burden on us that takes us away from dd. She is trying to help us by giving us some breathing space. But she's copping all the crap from dd that would be coming our way if she was at home.
"why is your DD more responsible for your stress, and more to blame for being the way she is, than your diagnosed ASC son is to blame for being the way he is? Surely you need respite from all of it."
She's to blame for much of our stress because she's causing so much of it! She doesn't HAVE to behave like an arse at school. She's popular and bright and doesn't HAVE to be obnoxious to teachers. And yes - we do need respite from her aggression and obstructive behaviour. Sadly the only way we can get that is to send her around to my mum's, but then I worry that her behaviour will impact on her instead.
"One hard fact that your DH may have to face, is that it will probably be easier to find good quality professional care to support his parents, than the same to support his daughter."
They have carers who come in in the morning and at mid-day. They just can't find one to come in for the evening, cook and stay to put his dad to bed. Carers simply won't do that type of work unless they are live in. Or the person being cared for is happy to be put to bed at 8pm every night. Of course DH could just duck out of doing his turn, and leave his sisters to do it. Which is probably what a lot of men should do. But he doesn't want to. Why should he? Why is it stressful for DD that he is caring for his parents? It doesn't impact on her, except in so far as it makes him less able to cope with her screaming at him, throwing things at him and calling him a cunt in the middle of the night for taking her mobile phone, because he's tired. It doesn't take him away from her. She could go with him to her grandparent's house when he's caring for them. They only live around the corner. Her 16 and 15 year old cousins do this.
"it’d be so much easier for everyone if you had a nice helpful DD!"
That's really fucking patronising. I don't want her to be 'nice' or 'helpful'. I just don't want her dominating and terrorising everyone in the house with her moods, being physically aggressive, and making her teacher's lives impossible.