Pratyabhijna is a spiritual practice that originated in the ancient Indian philosophy of Kashmir Shaivism. It is a Sanskrit word that means "recognition" or "re-cognition" and refers to the recognition of the self as Shiva, the ultimate reality or consciousness. This practice is different from other spiritual practices in several ways.

Firstly, Pratyabhijna is not a practice of seeking or attaining something external. It is a practice of self-recognition, where one realizes that the true nature of the self is already Shiva. This is in contrast to other spiritual practices that focus on achieving a state of enlightenment or reaching a higher level of consciousness.

Secondly, Pratyabhijna does not involve any specific techniques or rituals. It is a practice of understanding and realization, rather than following a set of rules or methods. This makes it accessible to people of all backgrounds and beliefs, as it does not require any specific religious or cultural practices.

Thirdly, Pratyabhijna does not require renunciation or detachment from the world. Instead, it emphasizes the integration of spiritual awareness into daily life. This means that one can practice Pratyabhijna while fulfilling their responsibilities and duties in the world, without having to withdraw from society.

Another key difference between Pratyabhijna and other spiritual practices is its emphasis on the concept of "spanda," which refers to the pulsation or vibration of consciousness. According to this philosophy, everything in the universe is a manifestation of this spanda, and by recognizing it within oneself, one can experience the unity of all beings.

Moreover, Pratyabhijna is a practice that is based on direct experience and realization, rather than blind faith or belief. It encourages individuals to question and investigate their own nature and consciousness, rather than blindly following a set of beliefs or doctrines.

Additionally, Pratyabhijna recognizes the importance of the individual's unique journey and experiences. It does not impose a specific path or goal, but rather encourages individuals to discover their own truth and understanding of the self.

In conclusion, Pratyabhijna differs from other spiritual practices in its emphasis on self-recognition, lack of specific techniques or rituals, integration into daily life, focus on the concept of spanda, emphasis on direct experience, and recognition of individuality. It is a practice that allows individuals to realize their true nature as Shiva and experience the unity of all beings, while still living in the world and embracing their unique journey.