Vritti: Mental Modifications and Internal Parts

In Patanjali's Yoga Sutras, vritti refers to the fluctuations or modifications of the mind—the endless stream of thoughts, emotions, and perceptions that create our sense of self. This ancient framework perfectly parallels the core premise of Internal Family Systems, where the psyche consists of multiple sub-personalities or "parts" each with distinct perspectives and agendas. Rather than viewing these mental modifications as obstacles to be suppressed, Patanjali teaches us to observe them with clarity and discernment. In Parts work, each vritti represents a part's unique voice and viewpoint. By learning to witness these fluctuations without judgment—a practice called sakshi bhavana—we can dialogue with each part, understand its protective intention, and help it evolve. This creates psychological integration where no single part dominates consciousness, but all work together harmoniously toward your true Self.