What are the mental physical and moral differences between Dr. Jekyll and Mr. Hyde?

Dr. Jekyll embodies the qualities of intellect, morality, and social responsibility, representing the rational and ethical aspects of humanity. In contrast, Mr. Hyde personifies unchecked primal instincts, embodying chaos, violence, and a complete disregard for societal norms. Mentally, Jekyll is reflective and self-aware, while Hyde operates on impulse and desire. This duality highlights the struggle between the civilized self and the darker, repressed urges within human nature.