DM got divorced when I was 12, I had 3 younger siblings and things were tough for us and especially for DM.
She did well, claimed benefits at first then got a job a few years later. She was always very 'strong' and managed to do most things. In the early days friends and neighbours helped her out and gave her lifts etc (she couldn't afford a car) and things were ok.
I eventually left home as did my other siblings leaving just my youngest sister at home, all was ok until 2 years ago when dsis met her partner, DM overnight turned into a vulnerable person, obviously sensing that soon dsis would leave home and didn't want her to.
DM now claims she is unable to change a lightbulb, is scared on her own when dsis is out, acts very 'frail' , says she will not bother eating if dsis isn't home and claims she cannot even take tablets anymore as she might choke and nobody will be there to help her.
She has a driving licence but says she cannot get a car and still relies on lifts from the same friends and neighbours she did in 93 when she got divorced.
Dsis is still at home and saving for a deposit. DM makes her life hell. When dsis is getting ready to go out DM makes her feel so horrible that she either abandons her plans or goes out and has a rubbish time.
Due to very serious health issues dsis doesn't work but DM is still horrible to her, tries to scare her that if she ever moves out something will happen to her and tries to convince her that she should just always live at home and be 'looked after'. She even told her recently that she should never even lock the bathroom door as she will probably drown in the bath and she needs DM to be able to check on her.
I can see this destroying dsis and DM is making herself ill with this bitterness. I've tried to help as much as I can but DM seems hell bent on causing problems and just rants on that nobody cares about her and all she has done for dsis just to be left alone.
I just can't feel sorry for her anymore I think she is putting on this frail, vulnerable act and it is making everybody very uncomfortable and ruining dsis life.