A central concept in Yoga philosophy is citta, the inner field of the mind that includes thoughts, emotions, memories, and perceptions. According to Patañjali, the mind is not a single simple entity but a dynamic field that constantly takes the form of whatever it encounters. When we see an object, think about a problem, remember an event, or react emotionally, the mind assumes a particular modification known as a vṛtti. These vṛttis are natural and necessary for functioning in the world, but when they become excessive or uncontrolled, they create confusion and restlessness. The mind then becomes like a disturbed surface of water that cannot reflect clearly. Yoga philosophy teaches that by observing these movements carefully and cultivating steadiness, the mind gradually becomes calmer and more ordered. When the mind becomes quiet and balanced, it begins to reflect awareness more clearly. This clarity allows a person to distinguish between the movements of the mind and the deeper presence of consciousness that observes them.