Most productivity systems made me more overwhelmed

Most productivity systems made me more overwhelmed.

More dashboards.
More tasks.
More rules.

I tried:

Task managers
Notion dashboards
Complex routines

For a while they worked.

Then the system itself became the problem.

Eventually I simplified everything into one rule:

Every day has ONE clear priority.

Not ten tasks.
Not a giant to-do list.

Just one meaningful thing that moves the day forward.

It sounds almost too simple.

But it completely changed how I work.

Curious if anyone else tried something like this.