Social media has become an integral part of the daily lives of young people around the world. With the rapid advancement of digital technology and the widespread use of smartphones, social networking platforms have transformed the way individuals communicate, share information, and interact with society. While these platforms offer numerous benefits, they also have significant psychological effects that have attracted increasing attention from researchers, educators, and mental health professionals. Social media provides valuable opportunities for communication and social connection. It enables young people to stay in touch with family members and friends, build new relationships, exchange ideas, and access educational content. These platforms also allow users to express themselves, share experiences, and participate in online communities that reflect their interests and values. Despite these advantages, excessive use of social media can negatively affect mental health. One of the most common psychological effects is increased anxiety and stress. Young people are frequently exposed to carefully curated images and posts that often portray idealized lifestyles, achievements, and appearances. Constant exposure to such content may lead to unhealthy social comparisons and feelings of inadequacy, dissatisfaction, or low self-esteem. Another important issue is the phenomenon known as Fear of Missing Out (FOMO). This occurs when individuals feel anxious that others may be enjoying experiences or opportunities without them. As a result, many young people repeatedly check their social media accounts and remain constantly connected to online platforms, which can increase stress and reduce overall well-being. Social media use is also associated with sleep disturbances. Spending long hours on digital devices, especially before bedtime, can interfere with sleep quality and duration. Poor sleep may lead to fatigue, mood changes, reduced concentration, and lower academic performance. Cyberbullying represents another serious concern. Negative comments, online harassment, and digital abuse can have severe psychological consequences, including anxiety, depression, loneliness, and emotional distress. Adolescents and young adults are particularly vulnerable because of their strong need for social acceptance and belonging. However, social media can have positive effects when used responsibly. Limiting screen time, following educational and inspirational content, and maintaining a balance between online and offline activities can help reduce negative psychological impacts. Developing digital literacy skills enables young people to critically evaluate online content and avoid unrealistic comparisons. Families, educational institutions, and communities also play an essential role in promoting healthy social media habits. Encouraging participation in sports, cultural activities, volunteer work, and face-to-face social interactions can strengthen psychological well-being and reduce excessive dependence on digital platforms. In conclusion, social media is a powerful tool that significantly influences the psychological health of young people. Its effects can be positive or negative depending on how it is used. Responsible and balanced use of social media can support communication, learning, and personal development, while excessive or unhealthy use may contribute to psychological challenges. Therefore, achieving a healthy balance between digital engagement and real-life experiences is essential for maintaining mental well-being and improving the quality of life among the youth generation. Al-Mustaqbal University is the leading private university among Iraqi private universities.