Reconstruct where you were and what's next after an interruption, so a broken focus doesn't cost you the whole thread. Use when asked where was I, I got interrupted and lost my place, help me pick back up, or I forgot what I was doing. Produces a quick rebuild of the task's state from what you remember (what you'd done, what you were mid-thought on), the single next action to re-enter it, and a 'breadcrumb' habit for next time — cutting the expensive re-immersion cost that interruptions inflict, especially on ADHD brains.