The phrase "habit stick" refers to a behavior or routine that becomes ingrained and difficult to change, often resulting in a person doing it automatically or without thinking. Full definition
Why is it so much easier to make a new habit stick in the morning? (inc.com)
How to make healthy habits stick — despite a sick kid, a school vacation, or some yummy cookies at the dessert table — one doable change at a time! (plansimplemeals.com)
Preparing meals at home is one of the simplest ways to make healthy eating habits stick. (dailyburn.com)