I’ve heard of this state. A switch flips in your head and it becomes your way of life. This happened to me 3 days ago. I do know what instigated it and what finished it off. The brain is the ultimate tool. Given the right types of prompts it will allow you to do things. Given the wrong prompts (or no prompts at all) and it will continue to meander. I’m not even concerned about falling back into bad habits, because my brain has been rewired. Willpower is not actually what is keeping this together. It’s my new way of life.