I honestly don't know whether it is worth it to even try.
DH and I have been together 12 years, married for 8. No major conflicts in our relationship at all but admittedly with a now 5 yr old DC who has always been particularly demanding of attention and now a 17 month old we have let things slide so we are not as affectionate and emotionally close as we once were.
I did get on well with MiL to start with, but once DC1 came along we spent more time together as she (at her request) did help us out a lot with childcare, I found her company more and more uncomfortable.
I put a lot of it down to differences in communication- she is far more of an emotional communicator and my primary instinct is to focus on facts and logic. She communicates very frequently with statements rather than questions so by the time I've worked out what she really was intending to ask, the moment has moved on, she is put out because I've not responded in the way she was hoping and I'm left drained by having to second guess her. This is just by way of an illustration to try and convey why I constantly feel on edge in her presence. I also find her quite judgmental and resistant to seeing things from a different perspective.
Despite this I've done my best to welcome her as part of the family. My DC love her and she has this summer given us a lot of her time in childcare. I acknowledge that she doesn't have the relationship she would like with a DiL but I can't seem to change her expectations of me being someone that she can waffle on to about what her friends children have done on holiday.
It has now come to light that DH has felt that our relationship has not been good for some time. That there are things he feels are really not working well. He has been bottling these up, even when I have asked him directly what's wrong.
One of the reasons that he hasn't talked these out with me is that his mother has been dripping in his ear how emotionally unavailable I am, how everyone finds me cold and unfriendly, how I'm rude and ungrateful, how I don't have time for anyone but the children and myself. In the many times he has spoken to her about how he feels unhappy with certain aspects of our relationship she has not once suggested that he speak to me about them. Apparently, and in the absence of any evidence to suggest the fears are well founded, she, and then he, have been 'scared' to confront me about these issues.
I'm really hurt, and furious that she has been so poisonous in our relationship. I think DH and I will be ok but we do need to communicate better.
The only thing stopping me refusing to have any thing more to do with her is that she currently is not at all well, and is waiting for the outcome of investigations into ovarian cancer.
Apart from that, it is worth my while trying to recover any sort of relationship with her?