The book "The Effects of Social Media on Mental Health" explores how digital life shapes the human mind in the modern world. It provides a deep and balanced analysis of the positive and negative psychological effects of social media on individuals of all ages. Written in clear and thoughtful language, the book examines how online platforms influence emotions, behavior, self-image, relationships, and overall well-being. Through twenty insightful chapters, this book discusses how constant connectivity, validation seeking, and digital comparison can lead to anxiety, depression, loneliness, and low self-esteem. It also highlights the benefits of social media when used mindfully, including self-expression, learning, creativity, and community support. Each chapter invites readers to reflect on their own digital habits and offers practical strategies to build a healthier relationship with technology. This book is an essential guide for students, researchers, educators, parents, and anyone interested in understanding the mental and emotional effects of social media. It provides research-based perspectives and real-life examples that make the topic relevant to today's connected world. By combining psychology, sociology, and technology studies, it helps readers recognize both the risks and opportunities that come with digital life. "The Effects of Social Media on Mental Health" encourages balance rather than fear. It teaches readers how to take control of their online presence, use social media as a positive force, and protect their mental health in a constantly evolving digital environment. The book ultimately reminds us that technology should serve humanity, not control it, and that mental well-being begins with awareness, empathy, and self-discipline. If you want to understand how social media impacts your thoughts, emotions, and daily life-and how to use it without losing yourself-this book is the perfect place to start. It is an insightful, practical, and empowering journey into one of the most important issues of our time.