The neural pathways underlying social cognition form the basis of human interaction, encompassing processes such as empathy, theory of mind, and social decision-making. This research explores the intersection of systems neuroscience and psychosocial applications, unraveling the neural circuits that enable individuals to perceive, interpret, and respond to social stimuli. Key brain regions such as the medial prefrontal cortex, temporoparietal junction, and amygdala play pivotal roles in these processes, facilitating complex functions like perspective-taking and emotional resonance. By integrating insights from neuroimaging, behavioral studies, and computational modeling, this study aims to map the mechanisms that govern social cognition and their disruptions in conditions such as autism, schizophrenia, and social anxiety. The research also emphasizes the translation of these findings into psychosocial interventions, including therapeutic strategies and social skills training programs. Understanding the neural underpinnings of social cognition has far-reaching implications for enhancing interpersonal relationships, fostering inclusivity, and addressing the challenges posed by neuropsychiatric disorders.