My oldest son (27) has had the same girlfriend for 7 years. They live together, about 4 hours from us, which is very close to her family and likely where they will stay in the future. We are very close to my son, speak frequently, group chat almost every day, etc.
This is the first year that they are doing the alternating holidays. Thanksgiving (we are in US) at her family, Christmas at ours. She is smart, capable, well educated, high earning, and so many things that my son loves about her. She is very close to her mom and I have been regaled for years of stories from my son about how judgmental they are and that she and her mom spend all of their time judging people and making fun of people between themselves. She does not seem to want to develop a relationship with our family. She comes to visit a few times a year, we greet them happily, offer food, drink, regular visitor stuff. She is gracious, says no thank you and disappears to their bedroom mostly only to appear when they are going out. The few times she does sit with us after dinner or while sitting relaxing, she is texting the entire time. I have attempted to initiate conversation only to have her answer inquiries with one word or perhaps one sentence answers. Most of the time she doesn't even look up from her phone. My son and I had a conversation about this several months ago which went really well, I thought. I told him that we are happy that he has found someone he loves, but as his mother I am worried that he may marry someone that doesn't like his family. He said "what has she done that makes you think she doesn't like you?" My response was "nothing, but she certainly hasn't done anything to make us think she does". He said that was another way to look at things and he hadn't thought of it that way. I think he must have said something to her because for the first time ever she texted me unprompted and sent a photo of my son.
I am dreading Christmas. I know this is my problem but I am convinced that she will spend her time texting her mother listing all the ways I fail as a cook, decorator, house cleaner, etc. I get tired just thinking of topics to talk to her about.
Is it unreasonable to want to attempt to have a conversation with her about how I would like to get to know her better and maybe develop some sort of relationship?