When you become a slave to a public persona and don't feel comfortable without it, it becomes a shield, and it shouldn't come at the expense of your self-worth.
Let's be honest; it's rather easy to be busy. We all can think up a list of tasks that will overwhelm our schedules. Some might even think that their self-worth depends on the length of their to-do list. They flood the open spaces in their time with lists of meetings and minutia - even during times of stress and fatigue.
I was on a path that could've really led to disaster, and the one thing for me that really kept me focused and gave me something to believe in and a sense of self-worth and a discipline was music.