Bit of background. I am 32, childless and with a DP. I live about a mile away from my parents. Since time began, my parents have hosted Christmas for our family and 2 family friends (one my age and her father). I have attended every single Christmas since I was born. Over the years, my sister and other family members have missed a few due to living abroad, work commitments etc.
This year my sister is spending Christmas with her inlaws so will not be there. I would like to go away with my DP and have a quiet Christmas with him. However, when I raised this possibility with my mother she said I was being selfish as the family friend who is my age would be bored. I said fine, we'll go boxing day.
Now my sister has waded in saying that she will be at my parents' on boxing day and can I please delay going away so that we can have a meal together. Yes, I suppose, technically I could, but I am starting to feel annoyed that I am seemingly not allowed to do what I want with my holidays. Am I being selfish?