Doesn't matter what they think, Aspies don't do spontaneity. I have an instant anxiety attack anytime somebody changes a plan at the last minute, especially one that's already essentially 'in motion'. If they asked ten minutes earlier, when the plan was more fluid, I could maybe deal with that, at least I'd feel I had an option. But once I've started in one direction, I can't just back up and go the other way on the spur of the moment.
It drives me nuts, too, when we agree on a certain restaurant, I get my head in order for that experience, and suddenly they start throwing alternatives into the mix:
"Hey, would you rather go here instead - or what about so-and-so - wanna go there?"
AaAAaUuUUGgGhHhHH!! Shut up!! Don't make me decide between options, I just got comfortable with the first one!!
Jeez-Louise! As if just deciding which options to pick from off the menu wasn't enough to make me bang my head on the table.
Willard, you sound like me on this one. Many times the family decides on a certain restaurant, and when we are almost there, "Hey, let's go here instead." I'm like AGHHH. It happens a lot. You would think I would be prepared for it. And as mentioned, it helps to know plans ahead of time. I too have trouble with doing things on the spur of the moment.