Willpower is a poor manager, so design your day to give it less to do.

The phone left in another room does more for your focus than any resolution you made in January. Distance beats determination, reliably, on your worst days as well as your best.

Discipline looks impressive from outside, but most disciplined people have simply removed the decision. The bag is packed. The app is deleted. Remove the choice and you remove the fight.

Look at where you consistently fail and change the environment rather than the intention. You are not weak. You are negotiating with a setup designed to beat you.