The little bumps on F and J let you find your place without looking. Build habits you can find in the dark.

Good design gives you a way to orient yourself without stopping to think, and two small ridges do that for a whole keyboard. Habits can be built the same way, with a physical cue that puts you back in position. What you want is not willpower but a landmark your hand reaches for without looking, on the nights you are tired and deciding badly. Reliable beats impressive.

Pick one routine and give it a physical anchor this week: the guitar on a stand instead of in its case, running shoes by the door, the book on the pillow. Make the cue impossible to miss.