Do you also tend to do to not bothering with remembering reasons once commited?

One thing that some people seem to be bemused with when they ask me about my plans…

Example 1:

I decide to see a movie this evening. There is one that sounds good from the reviews, showing at a particular cinema at 20:30 this evening according to today’s paper.
Accordingly I block the time and set an alarm on my phone so I don’t forget to leave in time.

… I continue with my day…

(phone call with my parents in the evening)
Me: I’ll be off the phone this evening BTW - going to a movie at 20:30
Mom: That’s nice. What movie?
Me: I don’t recollect … tip of my tongue … no, I don’t need to know yet. I’ll see when I am at the cinema. Going to tell you tomorrow how it was.
Mom: :dubious:

Example 2:

Next Sunday my hiking group has a tour listed that looks good on the description - up the Swabian Jura’s escarpment, a scenic walk on the edge, nice ruins that I haven’t seen yet, late lunch at an inn.
I call the person I usually get a lift to our walks with - she’s going too. We agree on meeting time/place and I schedule it on my calendar.

(office talk on Friday)
Colleague: I am going to Lake Constance on the Sunday.
Me: that’s nice. I’ll be on a group hike on sunday - nice tour but I may walk a bit gingerly on Monday.
Colleague: So where will you be hiking?
Me: …I don’t recollect, sorry - don’t need to know again until Sunday.
Colleague: :dubious:
So, I tend not to make an effort to remember details about future plans that I have commited to, because these details are not necessary yet. I don’t consider this unusual (I am reasonable organized and usually do know what I need to know now, remember almost everything that I haven’t made a note of yet but tend to forget everything I have written down, once it’s written down), but it seems that some others are baffled and suspect me of lying.

Does this happen to any of you, too?

A mindset which limits your immediate recall to knowing only what you need to know is a good one. I have it to some extent. It annoys me when people ask me questions which I don’t immediately know the answer to, or I know the answer, but I haven’t already worked out how to articulate the answer.

One of the most common ones is “You’re home early?”

The temptation is to say “Yes” and leave it at that.
Or if the question is “Why are you home early”

The temptation is to answer “Because I am not home later” or just “Because”.
It’s annoying to be asked to explain the exact circumstances of being able to get off work early when the question is only a conversational one.