Why is this a thing. I hate it so much.

Ah yes! How could i forget about waiting mode. This is super fun times right here. 100% recommend!

Nothing ruins a day like a late afternoon appointment. Spend the entire day yesterday thinking about it so that you don’t accidentally forget which makes you stressed the moment you wake up because you assume that you’ve overslept and now don’t have time to get ready and that feeling stays with you as you shower and get dressed and drag a comb through your hair and it’s only 11am but you’re fully ready to leave and now have to just sit there and wait as the day slowly disappears.

Is there a name for this? I am planning on getting a new job that requires being able to schedule appointments but I struggle with this. Looking for ways to help me out.