I don’t forget meetings. So why do I always forget to track them?

This genuinely confuses me.

I never miss meetings.
They’re on my calendar. I show up. I attend. No problem.

But when it comes to tracking that same time, I constantly fail.
I forget to start timers. I remember late. I fix it from memory.

It makes no sense.
The time clearly happened. It’s already scheduled.

Yet somehow, tracking it separately feels harder than the work itself.

If my calendar already knows where my time went,
why does time tracking still feel so fragile and error-prone?

Is this just me, or does anyone else deal with this?