I have a male friend, let's call him Dave, who is my oldest friend - we've known each other since birth as our parents were close friends. As children and teenagers we spent a lot of time together in school holidays and at one time he even lived with my family for a bit. Nothing romantic ever happened between us. He is like a cousin to me.
My recent attempts to contact Dave have not been responded to and when I mentioned this to a third party who knows us both well, she said that Dave's wife does not like me. I was very surprised to hear this as I've only met his wife a few times (she is from another country and since they married, they've lived there) and thought we got on perfectly fine! She's never been receptive to my attempts to befriend her directly, but has always been perfectly friendly to my face.
As adults, my relationship with Dave has always been the sort of friendship where we go 3 or 4 months without contact and will then have a chat or meet up and we just pick up where we left off. Since he got married a few years ago he's lived in his wife's country, though he continues to work in England (complicated weekend commuting arrangements!). I got married young and have been divorced for all of the time since Dave first met his wife.
I hardly ever see him in England and have visited him in his new "home" country with my DC twice, at his invitation. Apart from those visits, I've only met his wife a handful of other times. When I visited, they also had other house guests at the same time - some her friends, some his (who had also come over from England to visit). I did quite a lot of cooking and so on while there, e.g. I pulled my weight. I took gifts for them both times and sent thank you letters afterwards. Since the last visit I have seen Dave a couple of times in England - each time just him and me as his wife rarely accompanies him to England, although she doesn't work.
Last time I saw Dave was almost a year ago, and at that meeting when I asked after his wife he sort of implied that the marriage was going through a bit of a rocky patch, though not so bad that they would split up. Just a difficult time.
This is a WWYD really. Although Dave and I don't see each other often, he is my oldest friend and our friendship is very important to me. Should I try to speak to him to find out why his wife doesn't like me so that I can try to build a relationship with her, or should I just accept that if she doesn't like me then it's best for him to drop our friendship (as it seems - from his lack of response to my recent emails/texts - he's decided to do)?