My Mum, who is early 80s, has started behaving like her Mum. I remember at the time my Grandmother's behaviour used to send my Mum incandescent with rage so it's interesting that now she's doing the same sort of stuff to me and doesn't seem to realise it.
She's always been a great Mum, better than her Mum was to her so I'm pretty self-confident and independent so the behaviour doesn't bother me as much as it did her, but it's noticeable that she's doing it. Will I turn in her too when get to that age? (Actually, since I physically take after my Dad's side much more there isn't all that much likelihood of reaching my mid-80s, so maybe I won't have time to change.)
It's nothing bad really, she's just gone a bit passive-aggressive, so a bit "don't mind me, I don't matter to anyone, I'm not important" if she's been in my house for more than 60 seconds without a cup of tea being put in front of her or if my DB can't rearrange his life to do something for her on her schedule. And also being a bit sneery about my achievements, like finding a fault with things that I've made or implying that it's pointless for me to study when I mentioned my upcoming exam. She's generally still positive, helpful and generous though, she just can't seem to help herself being a bit snippy now and then.