Tiredness math rarely adds up: eight hours of sleep, reasonable workload, still running on fumes by Thursday. The missing variable is drain quality — some tasks, people and habits cost triple their scheduled time. The energy ledger finds them. Bring honesty; it stings productively.

The Ledger Method

For one week, note after each block: energized, neutral, or drained. No analysis mid-week — just data. By Friday the pattern confesses: it is rarely the busy days that wreck you; it is specific line items.

The Usual Suspects

Classic vampires: meetings-that-could-be-emails, decision-heavy trivia (what’s-for-dinner asked daily forever), notification whiplash, and — awkwardly — certain people, the conversational one-way streets. The audit names names privately; you act diplomatically.

The Rebalance Moves

Batch the drainers (one decision session beats five scattered ones), buffer after known vampires (never schedule deep work post-THAT-meeting), automate repeat decisions (dinner rotations, outfit defaults), and dose the drainers you cannot delete.

The Restorer Column

The ledger’s other gift: what reliably refills you — the walk, the specific friend, the tidy kitchen. Schedule restorers like meetings, because the vampires already have that privilege. Energy is a budget; you just found the leaks and the income.

One week of three-word entries, then batch, buffer and dose the drains — and calendar the restorers. Tiredness was never a math error. It was unaudited accounting, and the books just opened.