All this is so familiar...not in a good way either.
My mum too is, I think, very depressed. Or at least she looks at the world and her place in it in a very gloomy depressing poor me type of way, which I find incredibly draining. Like banging on and on and on about some imagined slight or off remark that someone made to her years ago (and I mean 30, 40, even nearly 50 years ago). I sometimes think her emotional development stopped when her dad died when she was about 12 or 13. I do feel sorry for her but she's sooo draining and can be very irritating.
When she thinks I haven't been phoning often enough she'll ring and leave a message full of sighs "Just ringing to see how you all are...because I';ve not heard from you..."
Or posting little chocolate bars or pencils for the children, with a plaintive little note attached...
I try hard to understand her and to be patient, but tbh it's hard and i feel guilty and irritated in equal measure. i was brought up listening to her slag off her ILS constantly - yes my dad's family; maybe not perfect but hey I was 6,7,8 years old listening to the same old crap then that she's still churning out now !
Also she used to say how demanding my granny got in old age (she used to live round the corner), but now she uses just the same tricks on me "I thought you'd have phoned" "I'm sorry to disturb you when you're so busy with everyone else". That last one really irritates me because if she does phone,it'll be at 6.30pm or thereabouts when i'm trying to deal with toddler tantrums, bathtime, piano practice, and getting my oldest 2 off the computer and onto their homework. She k nows the routine, but hey ho.
But that aside, the worst thing is she has emphysema, brought on by decades of smoking. She has failing health and won't be around to see/talk to/hear about her 4 grandchildren for much longer i fear. She was only 53 when ds1 was born 12 years ago and even then seemed much older than her years. What a waste. Hell I'm 42 and I've a toddler !