This study examined existing literature to explore the complex relationship between adolescent depression and social media use, highlighting the multifaceted impacts of digital interactions on mental health. On the one hand, recent research indicates that excessive use of social media platforms can contribute to increased feelings of depression and anxiety among adolescents, primarily through mechanisms such as cyberbullying, social comparison, and exposure to unrealistic life portrayals. On the other hand, social media can also serve as a source of support, allowing adolescents to connect with peers who share similar experiences, thereby fostering belonging and self-expression. Existing meta-analysis found a small but significant correlation between social media use and depression, while others found inconclusive results. However, the interplay between social media use and mental health is further complicated by factors such as pre-existing mental health issues, social and family context, demographic setting, content consumption, and individual differences in users. Although the current body of literature sheds light on these dynamics, further longitudinal studies are necessary to fully understand the causal relationships and contextual influences at play. This study underscores the importance of promoting healthy social media habits and encouraging open discussions about mental health among adolescents.