Yes, the anniversary of our BD and discovery of the OW/OM can be tough to swallow. Funny, I had my moment when August 12th came and went. For me, August 12th will always be my BD when Ms. Wonka moved out with the OW. You just cannot ever forget the BD or whatever else happened.
I get that.
Even if you're still feeling this way tomorrow, you can always tell GUBU to take a rain check on the talk because you're overly tired and will not be able to focus on the talk. Thanks for his understanding in advance. Then leave it at that.
I figure that if it is not an emergency, it can wait another day or two. The sky will not fall down!
I hope you will find a way to take care of yourself tonight because you do deserve it.