Vritti: Mental Modifications and Internal Parts

In the Yoga Sutras, Patanjali identifies vritti—the fluctuations and modifications of the mind—as the root of suffering and fragmentation. Each vritti is a distinct pattern of thought, emotion, and belief that arises in consciousness. Within Internal Family Systems, these vritti are the parts themselves: protective mechanisms, exiled emotions, and competing desires that create the internal chorus. By recognizing vritti not as enemies but as natural movements of mind seeking homeostasis, practitioners can develop compassionate dialogue with their parts. Patanjali teaches that yoga is the cessation of vritti, not through suppression but through witnessing. Applied to parts work, this means observing internal conflicts without judgment, allowing each part's voice to be heard, and gradually harmonizing these mental modifications toward greater coherence and self-leadership.