This is long and complex so I’ll try and summarise as quickly as possible.
My mother has been a functioning alcoholic for many years and copes with any sort of stress by drinking. It has greatly impacted our relationship and I will now only interact with her when she’s sober. There have been a couple of drunken rows and she’s let me down a lot and it all gets swept under the rug.
Last year my gran (her mum) had a fall and has been struggling since. Prior to this she was very independent but she had to spend time in hospital and respite care and although she’s back at home now it has become clear she’s struggling to cope. She is almost 90.
My mum has been ‘caring’ for her in the sense that she will go and see her a few times a week, do her washing and shopping and check in daily on the phone. I try to visit when I can but I have three young dc and work whereas my mum doesn’t, so it’s harder for me.
My gran stays with my mum at her home occasionally. I have noticed that mum drinks heavily while she’s there. She says it’s to cope with her. Admittedly gran has become a bit difficult and confused but mostly I feel like my mum is using this as an excuse to drink. There have been a few occasions when I’ve visited where I’ve observed them not being very nice to each other but it’s clear that mum isn’t dealing with potentially challenging situations well (for example gran accusing her of doing things she hasn’t done) because she’s pissed.
It’s actually very hard to know who is the unreliable one because gran is old and confused and mum is off her face. I don’t like leaving them alone when she’s in that state but I don’t think there’s any danger, it’s just a deeply unpleasant environment. And I’m pushing my own boundaries of being around my mum at all in that state because I swore I wouldn’t do it anymore.
I honestly think gran needs more support at home but she won’t admit it. And mum needs to stop drinking but that will never happen. Neither of them meet the threshold for an actual intervention. Mum did mention gran going back into respite care for a while but has never followed it up.
There are lots of barbed remarks to me about how I’ve done nothing to help (usually when she’s pissed) but I genuinely don’t have the capacity for it. It’s my mums mum and she doesn’t work or have any other dependents whereas I am flat out with my own family. It’s all a huge mess and I don’t know who to ask for help. There is no other family, just me, mum, gran and my dh and kids.