I have a tricky relationship with my mother, which has become more difficult since my father died several years ago. I could probably write an entire book about it but the summary is that she is loving and really means well, so I feel awful for even saying this, but she is incredibly hard work and after spending time with her I feel drained of all joy. If you've read Harry Potter it's like a Dementor attack. She is full of tales of woe (mostly about people I don't even know) and seems to see the negative side of everything. She also randomly oversteps the boundaries of normal social conduct (going through bins and drawers for example) which irritates me. I feel constantly criticised when she is around (she is always commenting on how I live my life and "just saying" this and that) and I hate the person I feel I become around her. I find myself irritated by literally everything she does, which is obviously completely over the top. Every time I am due to see her I promise myself I will be more patient this time, but I find it so incredibly hard. It is really getting me down and making me dread seeing her.
I have a sister who feels similar and so I know it isn't just me, but she is younger and can somehow get away with being "cheeky" and saying things that I can't - I feel like I can never really tell her she's annoying me because she just cries when I do and then I feel like the worst daughter ever. When my Dad was alive he was her rock and he was calm and cheerful so counterbalanced her perfectly. He was also one of the greatest friends I ever had and I miss him more than words could ever say, but I can't really express that in front of her because its like she has the monopoly on grief and however hard it might be for me I'm made to feel like it is nothing compared to how hard her life is. And it is hard - losing my dad was obviously awful and she has elderly parents as well which is a strain. I'm sure a lot of this is my problem not hers but I just can't bring myself to cry in front of her - the only times I have since about the age of 10 I've been made to feel worse by having her catastrophise or dismiss my feelings, so now I just seem to be unable to do it. Fortunately I have a partner and good friends so I do have outlets.
Anyway, I realise I can't change her, but can anyone recommend any books or websites where I might find some advice on how to deal with her a bit better? I do want to have a good relationship with her and I don't want to hurt her. I think I somehow have to come to terms with the fact that she isn't going to be the truly supportive mother I crave and basically the loss of my dad has led to a role reversal, but I'm not sure how to do that.