[quote mathanxiety]@user772263
I was literally called ‘mean’ by my Mum the other week for not leaving my warm dinner to get cold and be reheated later and driving my sister where she wanted to go, at the exact moment she’d demanded to go.
The answer to that is, 'I'm sorry you feel that way'.
Or, 'Her transport problem is not my responsibility'.
I do a lot around here. Between zoom classes and exams, I’ve reorganised their entire pantry, boot room, utility, kitchen and airing cupboard. I feed the dogs every day, I tidy the house, help with laundry, groceries, etc etc etc. and I’m really happy to do so! I don’t mind it at all.
Why did you do all of that?
You don't have to justify your residence in the house.
You are acting like a martyr, expecting approval and respect for doing dogsbody work.
Stop doing favours for your family. If it comes up, tell your parents you won't be helping any more around the house because you are studying. Point out that your sister is also studying and not expected to lift a finger. Let them put that in their pipes and smoke it.
she’ll complain to my parents if I decline her demand to drive her somewhere or devote 2-3 hours of my day to walking beside her while she hacks out.
So?
Again, the answer to any reprimand from your sister or your parents is, 'Sorry you all feel that way'.
Or, 'That's not my problem'.
I feel like I keep to myself when I’m at home. But am constantly asked to stop revising to come and help with this or that, but god forbid someone puts a plate in the drawer too loudly… the snarly shushing immediately begins
So are you being interrupted by your parents or by your sister?
In either case, refuse to stop for anyone, and tell them you won't be interrupting your revision again for anyone. You can stare them down if/when they express shock, hurt, disappointment, whatever. Don't engage in arguments. Walk away.
No more favours to anyone. Clean up after yourself, nobody else.
Use your sister's desk or buy yourself a new one.
Demand all of your clothes back.
You are going to be a lawyer - you need to start learning how to advocate effectively, how to defend your case, and how to identify and push home your advantage.
In this case, you are advocating for yourself by simply brushing off all demands made on your time and energy, and adopting the mindset that you give nothing away (no more favours for anyone).
You are defending your case by simply digging your heels in and refusing all demands, along with pointing out that you are only responsible for your own problems.
Your advantage here is that you are asking them to treat you as they treat GCSE girl, and that you are moving out in March. It's no skin off your nose if they all give you the cold shoulder or try to manipulate you in some other way in retaliation. Shrug, and thumb your nose at them all.
You can't stop your sister being a spoiled piece of work, but you can stop behaving as if you are on the lowest rung of the ladder here. People are going to treat you the way you teach them to treat you.
As an aside -
Do your parents tend to prioritise academic achievement?
Do they value it greatly?
I have a suspicion that your sister isn't actually getting much studying done, but is trying to deal with a bad case of exam performance anxiety. Pandering to her whims isn't going to help her, so don't feel bad about resenting her or refusing to help her out.
You are all very enmeshed, and I hope one day you can afford therapy to sort out the unhealthy ties and complete lack of boundaries within the family. The dysfunction is exemplified by the fact that your room and all of its contents were given to another sister behind your back, but everything you mention is happening in an emotionally unhealthy environment.
There is absolutely no respect of individuals within the family, the squeakiest wheel gets the oil every time, and there are no healthy boundaries (boundaries are the clear understanding of where one person ends and the other one begins - whoever gave your room away does not have any sense of boundaries, and the recipient does not either, probably because this has never been modeled).
Free advice to be going on with - you need to modify your expectations of fair treatment and stop working for the affection and respect of your parents. Get out as soon as you possibly can, and never return, even if that means moving into a cardboard box under an overpass.[/quote]
This!