The Impact of Social Media on Mental Health and Self-Esteem: An Analysis The purpose of this study is to investigate the effects of social media on adolescent mental health. The pervasive presence of social media has become an indispensable component of our everyday existence, exerting a profound influence on our modes of communication, dissemination of information, and establishment of interpersonal connections. Despite the various advantages it provides, there is an increasing apprehension regarding its influence on mental well-being and self-perception. This essay examines the impact of social media on mental well-being and self-esteem, considering both advantageous and detrimental effects. The human body is a complex system made up of various organs and tissues. It is composed Comparison and Social Comparison Theory: A Comparative Analysis Social media frequently cultivates a climate of comparison, as users selectively exhibit controlled facets of their lives. The persistent exposure to the accomplishments and seemingly flawless lifestyles of others might result in emotions of inadequacy and diminished self-esteem. According to Social Comparison Theory, individuals assess their own social and personal value by comparing themselves to others. The utilisation of social media platforms might engender a perpetual pattern of comparison, hence exerting an influence on individuals' mental well-being. The process of validation and seeking approval: The pursuit of receiving likes, comments, and shares on social media platforms can engender a desire for external validation. The dependence on online validation as a determinant of one's self-esteem might potentially lead to heightened levels of worry and stress in instances where anticipated outcomes are not realised. The phenomenon of the "like culture" can potentially contribute to individuals' adoption of attention-seeking behaviours, thereby impacting their mental well-being as they develop a reliance on social media platforms to establish a sense of self-worth. The phenomenon of cyberbullying and online harassment has become a prevalent issue in contemporary society. The potential for cyberbullying and online harassment can be facilitated by the anonymity afforded by social media platforms. The continuous exposure to unpleasant comments or cyberbullying has been found to have a substantial influence on an individual's mental well-being, resulting in the development of anxiety, sadness, and, in severe instances, self-inflicted injury. It is imperative for social media platforms to adopt efficacious strategies in order to address the issue of cyberbullying and establish a more secure digital milieu. The phenomenon known as Fear of Missing Out (FOMO) refers to the psychological state characterised by an individual's apprehension or anxiety over being excluded from social events, experiences, or opportunities. FOMO is often associated with the pervasive use of Social media sites frequently exhibit the social activities and events of others, hence exacerbating the phenomenon known as the Fear of Missing Out (FOMO). The experience of terror might potentially result in emotions of seclusion and a skewed interpretation of one's personal existence. It is imperative to achieve a harmonious equilibrium between digital and non-digital pursuits in order to alleviate the adverse impacts of Fear of Missing Out (FOMO) on psychological welfare. Positive Aspects and Social Support: An Examination of Beneficial Factors One advantageous aspect of social media is its ability to foster a sense of community and offer support to individuals. Online organisations and communities have the capacity to facilitate connections among persons who possess common experiences, thereby cultivating a sense of affiliation and mitigating sentiments of seclusion. The dissemination of educational content and mental health resources through social media platforms has a constructive role in promoting mental health awareness and enhancing overall well-being. In conclusion, In summary, the advent of social media has undeniably transformed the manner in which individuals engage in communication and disseminate information. However, its influence on mental well-being and self-perception is a nuanced and diverse matter. It is imperative for individuals to possess an awareness of the potential adverse consequences and implement techniques aimed at preserving a harmonious equilibrium between their online and offline activities. In addition, it is imperative for social media platforms to assume accountability in establishing safer environments and fostering constructive online experiences in order to reduce the negative impacts on individuals' mental well-being and self-perception.