Robotic technology has expanded into the realm of human mental health, offering therapeutic assistance and companionship, especially for the elderly and those with neurodegenerative diseases. These robots serve in therapy sessions, provide emotional support, and enhance the well-being of individuals by mitigating loneliness and assisting with daily routines. Their consistent, predictable interactions offer a non-judgmental presence that can improve mental health and emotional regulation. As this field evolves, robots are becoming integral in delivering and supplementing mental health care in innovative ways.