3 columns.

No more than 3 active goals at a time — with a visible "waiting" queue for the rest.

Pick three tasks that make today a success regardless of anything else, and finish them before noon.

When he opens sensitive topic, say "tell me more" vs reply.

At any moment, one tab, one window, one task — multitasking is a neural myth.

Don't ask AI "write in author X's style". That = using their commercial style sans permission.