What is the key to habit formation?a.Never miss onceb.Never miss twicec.It is okay to miss very frequentlyd.Do it once in a while

The key to habit formation is a topic of considerable research and debate in psychology. Among the options provided, the most effective principle is:

b. Never miss twice.

This principle suggests that while missing a habit once may happen due to circumstances, it's crucial to re-establish consistency by ensuring that you return to the habit promptly. Missing a second time can lead to the habit weakening and might make it easier to continue missing.

In summary, consistency is crucial in forming and maintaining habits. Building a habit requires repetition and commitment, so while occasional lapses are normal, making a conscious effort to return to the habit after a single miss can solidify its place in your routine.