I have 3 sisters, all younger. I've only really had issues with the one just below me, she is almost 25 and I'm 29.
She has always been a bit self absorbed and selfish. I despised her during her teenage years as she ran away from home frequently, stole money from family members, hit my mum and told lies to almost everybody - included lying about being pregnant, overdosing etc. From about 15 to 19 , I didn't really speak much with her as it just angered me.
We made up a bit after that but tensions now and again come back up and I question her ability to be a good mother to her 2 year old often with choices she makes.
She is constantly after money. She doesnt work and relies on benefits. She will ask me, my mum and other family members for cash frequently with little thanks for it as she just expects you to give her it. She says its for electric, gas, food, yet she will be treating herself to hair extensions, new outfits, new trainers etc and neglecting her bills. She uses her child as a way of getting pity "she needs fed, she needs heating". Ive had many an argument with her that all those things come after paying bills.
There is a strong stench of weed from her house very often, which I assume is from her. Which I also assume the money is going towards also.
Other family members will also give a helping hand to me as I live on my own and work 50 hours a week. My mum helps with childcare, for example and my sister asks why my mum isn't doing the same for her. My grandad recently gifted me his old sofa as he was getting a new one and she huffed as she didn't get it (she got a new one bought for her a few months ago). She also found out my grandad gave me £100 towards LOs uniform as I was skint after paying almost £1000 to fix my car (I didn't ask for this money BTW) and asked my mum why she didn't get any (she gets £100 a month from my grandad "to help her out"
Anyway, things have been heightening up recently as she's moved in a new fella to her house after the 2nd date. No one knows him. She kept it very quiet the fact he moved in and I had something to say about given the fact she was looking after my LO as well. I didn't want him being in her house with someone I don't know or trust (her previous ex's have been domestic abusers, drug dealers etc)
I reduced the amount she would look after him due to this while trying to find other arrangements. Its the first time in a few weeks she was asked to look after him for 3 hours. She originally agreed then last minute, changed her mind. She's told my mum I expect things and she's putting herself and her "family" first and refusing to help me anymore. I'm assuming its because she has gotten bitter due to the issues above and also the fact she has a new man on the scene so no longer wants us around.
She's posted up posts and quotes all over her facebook obviously aimed at me, about people being selfish and inconsiderate and moving on without toxic people etc, and I'm sitting wondering what on earth I have done wrong.
I am wondering is it worthwhile to continue this relationship with my sister in the long term. She clearly does not want me bothering her, so do I not reach out again and just leave seeing her at family events only?
I've gotten to that stage in my life where I want as little drama as possible and I was going to just delete her off my facebook so I'm not seeing these posts and just leaving her to it. I'll not be rude when seeing her etc, but I just want to limit contact to as little as possible.
Does this seem reasonable given her behaviour or am I being too harsh?