In the digital age, social media has become an integral part of everyday life for youth worldwide. With the proliferation of platforms such as Facebook, Instagram, Snapchat, and TikTok, young individuals are increasingly immersed in online interactions that shape their perceptions, behaviors, and relationships. While social media offers unprecedented opportunities for connectivity and self-expression, it also raises concerns about its potential negative impacts on youth development. This paper provides a comprehensive overview of existing research on how social media influences various aspects of youth’s lives, encompassing psychological well-being, social relationships, and academic outcomes.