(Another December birthday! S6 turns 7 on the 30th.)
On your H possibly trying to make some good memories with you before possibly leaving -- (at the risk of betraying my normally pessimistic outlook) may I suggest focusing on the positives? Go and have a good time out with your H if he is so willing -- acting "as if" -- it can't do any harm, ... cause if your H is going to leave, he's going to leave.
No sense in worrying about crossing that bridge until you actually get there.
What's the alternative? You don't go and (if he is so inclined) he still leaves? Focus on what you do have control of.
If you can go without any expectations for the longterm outcome, I am sure you will be just fine. I have faith that you, Lwb, have it in you. I know you have the strength of of character and the warmth of heart to make the most of this time, to enjoy yourself and to exude your great spirit. And if your H can go forward with leaving after that, then he's not worthy of you after all. His loss.
