I started having more success with setting up habits after reading up on habit formation science. The junk food example is one aspect on frequency and availabi

I started having more success with setting up habits after reading up on habit formation science. The junk food example is one aspect on frequency and availability. There are other aspects to habit formation like understanding how habits are triggered (by system1) and creating or removing triggers, how location can play into habit triggers, how habits can be more easily bootstrapped on top of existing habits, etc I liked the book Good Habits Bad Habits which is more science based than the pop stuff but I would guess that Atomic Habits covers similar stuff.