Au contraire, she just did.
You don’t understand what she did today.
Yes, it's like quantum physics. It's way above my head, apparently. What exactly is it called in your world when someone leaves their job?
Progress. (Unless I discovered my life's calling in a fruit packing plant at the age of 14.)
You said it, it’s way above your head, apparently.
I agreed that the penultimate sentence in your post was correct. But you are using “quit” pejoratively, and that makes it clear that you have no idea what she is actually doing or why.
But say and think what you want. I’ve no more time for you.