I think habits are fascinating because it happens without us realizing. Almost as if your brain and body are on autopilot. Exploring our, "why" as in why-we-do-anything comes from the early stages of a habit.
Habits reveal so much about our life-style and environment. Which is obvious right? Well... not always. It's not obvious because we're not paying attention to ourselves. We're too busy looking after others to notice what's going on right under our noses.
Which is why I created a free pdf called: Habit Tracker. Catchy title right. You can even get younger ones involved.