Shuddhi is Purification, square 10. Its arrow takes you to 23, Celestial plane. In this reading of Leela, purification means clearing some space for what matters to you.
That might involve a habit, a distraction or an expectation you keep carrying. It can also be something small: ending a task that no longer needs your attention, leaving time between commitments, or noticing when you reach for your phone without meaning to.
Consider whether anything in your day is taking more of your attention than you want to give it. Then decide whether there is a change you want to try. The square offers a question, without requiring a particular ritual or physical practice.