DEAR ABBY: I have what I think is the opposite problem that many adult children have. My father DOESN’T want to spend holidays with me or my sister. I’ve noticed this trend in the last few years, and it is really painful to accept. When I told him I was going to my uncle’s house last Christmas because I wanted to be around people who wanted me to be there, he agreed it was a good idea. His response crushed my soul. He then expressed that holidays aren’t really that much fun, that he doesn’t enjoy traveling and that we fight during them. I’m trying to accept that he doesn’t want to spend the ho…