Executive Dysfunction
Also known as: EF Dysfunction, Executive Function Deficit

When you know exactly what to do but can't get your brain to do it — that invisible wall between intention and action.
Difficulty getting started, organising, prioritising, and completing tasks — not because of laziness or lack of intelligence, but because the brain's 'CEO' system (the prefrontal cortex) isn't communicating well enough to translate intention into action. Having the idea and doing the task are two different brain steps, and the bridge between them can be weak.
How it works
Your brain's frontal systems for planning, starting, and organising don't sync smoothly with the rest. The 'manager' part is overloaded or under-resourced, so your brain defaults to easier, more automatic actions — scrolling, daydreaming — instead of the planned task.
Think of it like
It's like having a powerful computer with a frozen mouse — the processing power is there, but you can't click on anything.
What it feels like
You stare at the thing you need to do, willing yourself to start, but your body doesn't move. It's not laziness — it's your brain's starting mechanism misfiring.