K.,
My husband is the same way!!! He doesn't want to be with our family or friends. Wants it to be just us! lol It's just the 3 of us, and I honestly just feel like it would be just another day with a few gifts to open! I didn't go through putting up all these decorations for that! lol
Growing up, we had a Christmas tradition. My parents would take us to the movies. lol It's the one day of the year, that the movies are cheaper and there aren't alot of people there. On warm Christmas's we would go to the beach and find all the pretty shells we could, at the St. Augustine beach(which is actually about 3 hrs from our home) and when we came home, we would make a jar of memories. And put as many shells as we could in the jar and then we would get old picture frames and hotglue them onto them, put our Christmas pictures in them and send them to our family out of state, so that they could not only have a picture but could see what we'd found on our Christmas adventures. My parents still have every jar that we have ever collected and up until my Grandma passed away she had our picture frames up in her house. She was always so excited and proud of them. When people would come over, she would always talk about them.
I know it's hard to be a social person but have a spouse who could care less about socializing! Just make the best of it, remember that this holiday is about friends and family and about having a great time! Life is too short to be upset about the small things. Make this Christmas your own, start a new tradition. Next year go see family, if possible. Just make the best out of the season!!
Hope it helps a little.