A few weeks ago, I said that the marks of a spiritual practice are Intention, Consent and Repetition. The definition runs both ways. The things that you consent to, intend and repeat are spiritual practices. Our habits and repetitive vices shape our souls as surely as do our holy readings and prayers. It's a salutary experience to sit for a while in quiet and think about those things you do on a regular basis; ie those things you repeat. List them - mentally if you are not comfortable with someone stumbling across your list. Ask what is my intention when performing this action? What am I giving consent to in the performance of this action? And the answers to these two will give a good idea of how you are shaping your soul.