I am prepping my head for a visit to DMIL. She is a "D"MIL, but still can be wearing.
We were supposed to be going to my DPs for 4 days, near the beach and actually relaxing. But DSIL has to go to a wedding so cannot visit DMIL, and even though DBIL lives next door to her, she is "so lonely" and DH has to go down (which means we all do).
So now we go down there for 2 days, leave on the morning of day 3 to drive to my DPs, probably get criticized for leaving, probably have DBIL's family expecting us to stay longer, I've already upset DM because of it, DSis is juggling plans she had to take DD out for lunch (has to do something else instead as much shorter time available), and will have just 24 hours with DPs and have twice as much travelling as we expected.
By the time I get there, I will have my nice head screwed back on, and will be a good guest.
I just wish that very occasionally, our needs could take precedence, and our plans that have already been made could stand.