Arjuna’s lament here is not merely about the loss of life, but a profound confrontation with the illusion of 'mine-ness' (mamata). By stating that he sought kingdom, pleasures, and happiness for the sake of his relatives, Arjuna reveals the root cause of his attachment: he has projected his own purpose and joy onto external beings. In the Vedic framework, this is the tragedy of the jiva who seeks completeness in the world of duality, failing to recognize that true sustenance and joy reside in the Atman alone. His agony arises because he has defined his existence through these relationships, and now that his internal world is colliding with his external duty, the foundation of his ego-identity is crumbling. This verse perfectly sets the stage for Krishna’s forthcoming instruction on the nature of reality. Krishna must first deconstruct Arjuna’s emotional entanglement before He can reveal the transcendental nature of the Self. Arjuna is effectively articulating the 'Grasping Mind' which seeks stability in the ephemeral, unaware that the battlefield of life is designed to strip away these very attachments to force a realization of the eternal truth.

True suffering arises when we anchor our sense of purpose and happiness in transient human relationships rather than in the unchanging Self.