Why You End the Workday Tired but Somehow Still Behind
You know the feeling. It's 5:30, you're wiped, and when you try to name what you actually finished today, the list is embarrassingly short. You were busy every single minute. Busy doing what, exactly? Here's the uncomfortable answer: probably forty different things, none of them for very long. Not because you're scattered or undisciplined. Because the modern workday is built to interrupt you, and every interruption charges rent. The switching is the expensive part Researchers have a name for what happens when you jump from a report to a "quick question" and back: attention residue. Part of your brain stays stuck on the last thing while you try to start the next one. Each switch feels free in the moment. It isn't. You pay a re-entry fee every time, a few minutes of foggy half-focus before you're really back in. Now count your switches on a normal day. Email to spreadsheet to chat to meeting to "while I'm here I'll just check". Tw...