At other times, the seer identifies with the fluctuations of the mind.

The Mechanism of Identification

In the state of ordinary awareness, the puruṣa (the Seer/Self) loses its sense of autonomy. According to classical yoga, our consciousness is like a pure crystal. When placed near a red flower, it appears red. Similarly, the citta (mind-field) creates various vṛttis (fluctuations or thought-waves). When these waves arise, the Self, through a process of superimposition, mistakenly assumes the qualities of the thought. If the thought is angry, the Seer feels angry; if the thought is joyous, the Seer feels joyous.

The Role of Vṛttis

The vṛtti-sārūpyam implies that our experience of identity is not stable. We are constantly oscillating between states. The traditional commentators, such as Vyasa and Vachaspati Mishra, explain that this is the primary cause of suffering. The Seer, being pure consciousness, is inherently separate from the modifications of the mind. However, due to avidyā (ignorance), we grant the mind the power to define who we are. This sutra defines the human condition as one of mistaken identity.

Breaking the Cycle

To transcend this cycle, we must cultivate the ability to observe the mind without becoming it. This is the essence of classical yoga practice. By creating a gap between the witness and the modification, we begin the process of liberation. This is not about stopping all thoughts immediately, but about changing our relationship with them. Instead of being the wave, we become the ocean. This shift is the foundation of all subsequent practices in the Yoga Sutras, leading eventually to a state where the Seer rests in its own nature. This requires a persistent application of vairāgya (dispassion) and abhyāsa (practice).

Cultivating Witnessing Awareness

The goal of this practice is to move from identification to observation. By practicing throughout the day, you begin to weaken the compulsive pull of the mind's fluctuations.

4-Step Observation Process

1. Pause during a neutral activity, such as drinking water or walking.
2. Note the current thought-wave (e.g., "I am in a hurry" or "I am bored").
3. Explicitly state to yourself: "I am the observer of this thought, not the thought itself."
4. Notice the feeling of space between the observer and the sensation.
5. Maintain this witness state for three breaths before returning to the task.

This simple, repeatable exercise helps establish a new baseline of awareness. By doing this frequently, you build a habit of non-attachment and reduce the frequency of automatic identification.

Misreading as Suppression

A common error is thinking that this sutra mandates the total suppression of all thoughts immediately. Practitioners often try to force the mind into silence. However, the text speaks of 'identification' (sārūpyam), not 'existence' of the thoughts. The problem is not the presence of thoughts, but our fusion with them.

The Consequence of Suppression

Attempting to suppress the mind usually leads to increased tension and agitation. True classical yoga emphasizes discerning the thought from the seer. You do not need to silence the ocean to stop identifying with the waves; you simply need to realize you are the one watching them from the shore.