Yes this has been my experience of utilizing atomic habits. For me it was all about understanding the how and why of falling into or sustaining negative habits, as well as how the opposite is accomplished, and used this info to modify my most important habits- exercise, diet, and reading

I do get some of the OP blog poster’s anxieties about somehow optimizing every facet of one’s life using these techniques but I always approached atomic habits as making small but very meaningful changes over time and it’s been incredibly helpful for me