Anonymous wrote:A few months. This is the second time he's been gone (I knew about the first) and my upcoming trip is the second time I've been gone (except for short work trips and the funeral). I just realized how much we both travel! We are taking a three night trip together in about 6 weeks.
It does sound as though you spend a lot of your time away from each other. Maybe he's gotten used to you being gone or having other commitments (like your parents scheduled to come for a visit) so it doesn't necessarily occur to him to run his plans by you.
If you had specifically talked about him meeting your parents and sharing Thanksgiving Day together that would be one thing. But it sounds as though you had plans to spend the day with your parents, he wasn't necessarily invited (or at least it wasn't clear that he was included) so he didn't see any needs to discuss his own plans. You were doing your thing. He would do his.