I feel stupid posting this on here but for want of some other alternative...
Can anyone advise what can be down about my sister because I just don't know. She is currently living with my mum and has been for some time due to her debts getting out of control. There isn't really room at mum's and she takes over the house when she is not at work, laying all over the sofabed. She never clears up after herself, contributes in no way shape or form to either the finances of the household or any housework whatsoever. She doesn't even tidy her own mess. Admittedly, re money, most of hers goes on her debts but she still buys clothes and goes out socialising quite a lot. Mum is paying off as many of her debts as she can manage by herself, out of her pension and some debts that sister doesn't even know about (she ignores them so mum opens the letters that are obvious final demands and tries to deal with them herself as she doesn't want the bailiffs round. This is causing mum considerable financial hardship. Mum is also afraid to answer the phone because it's always Captial One or simular asking for sister. She is generally ok-ish to mum (when she isn't having one of her "nasty" phases which I'll get to in a minute) but being as all the above is 'normal' obviously treats her with a complete late of respect under usual circumstances.
When having one of her "mad phases" it's as if she is on a bender of self hatred and she is on one at the moment. She has done this on and off ever since she was a child. Every time she and mum are home together, she either ignores mum or rants at her with torrents of abuse full of F words. She is curently coming out with all the hurtful stuff she can think of such as "I was so glad when your dog died" and "I hated [our stepdad], he was a nutcase" (he died several years ago and was a good and kind man). Also "I've never loved you/have no feelings for you" etc. ( I happen to know this is crap.. she does love mum although has problems showing it.)
It infuriates me that mum, for the most part, just 'takes' all this. Sister has a serious medical condition (apart from being bloody barking obviously! ) and she is afraid for her to move out again as she won't look after herself. She doesn't really anyway; she misses medical appointments etc and obv. mum has little control over that kind of stuff now as sister is an adult.
Sister has a history of depression and suicidal tendancies at times but has had little intervention via counselling/anti depressants because she can't be doing with it. I have arranged these things for her more than once in the past but she never peserveres. She usually gets over her depressive phases on her own although is only actually here because her proper suicide attempt (over 10 years ago!) failed when she threw all the tablets up. (I spent a fun night in A&E with her and my then 4 year old DS asleep on lap.)
She has lots of friends and people think she is the life and soul of the party.. in fact she IS at lot of the time. Some of her friends are "proper friends" who know her history but when she is really bad she blocks them all out. She is actually deeply unhappy about many things; she was adopted by my family at 3 and oviously has issues about that (no chance of reconciling with bio family.. it's complicated so won't go into that) and yearns to be in a proper relationship with someone and be able to have a family. (She is not unpopular with men but she has never has a long term relationship. And I really can't imagine her having what it takes to manage parenthood; although she is a good auntie to my children; she loves them and they her.)
Much of the time we get on; we have similar thoughts of many things but when she is on one of these self hatred benders I (understandably I feel!) get angry with her and try to stop her treating our mother so shamefully; she subsequently gives ME a mouthful and blocks me out and the communication lines are closed between us. As we speak, I have my mum here at my house, with her dog, both of whom my sister has been beastly to this morning. She broke an internal door in mum's house this morning and now mum is saying she has had enough.. she needs her to go. So I have been trying to make her answer her phone (home phone off hook; it spends most of time off hook when she is at home because the lazy cow sleeps all day and doesn't want to be disturbed!).
Mum of course is torn; I made her leave mums a couple of years ago and none of us had any contact with her for several months. This was a horrible situation and we all worried about her... but what else am I supposed to do? How can I stand by and let her treat mum like this? I have threatened her by saying if she doesn't take my call (in which I plan to ask her to get out of mum''s house by this evening!) within half an hour (which has now elapsed!) I will phone the on-call mental health service but clearly she is taking no notice. We have been down that route before; she was VERY depressed (and evil with it!) that time; wouldn't answer door to mental health woman and in despair (altho unwisely IMO) mum called police because she had reason to believe sister was about to attempt suicide again. Cue horrible scene in which I shouted as police to go away as they weren't helping (they weren't!) but which they didn't take kindly too. Very humilating and pointless really. Eventually sister came and stayed at mine fo a while but won't put up with her slobbish ways so she never stays here long.
At this moment I feel almost uncaring about the suicide factor she makes me SO angry... but obviously I DO care. (Although she isn't actually in a real depression at the moment I don't think (mum heard her on phone to her best mate last night ranting about her "f-ing family" (US!) and saying she knows she is being a cow but that we can all got f* ourselves.. nice!.. but point being, she won't speak to friend when seriously depressed.) Despite everything I love the bitch.. I know she is just a frightened, sad and lonely person inside wanting to be loved by someone special. But does this mean we have to take this crap year in year out? Life is hard enough!
WHAT can I do?? This is a hopeless scenario isn't it. (Am a regular by the way but can't wash this degree of dirty linen under usual name!)