This thesis examines the value crisis among young men of Generation Z from a sociological, psychological, and practical theological perspective. The study explores why young men born between 1995 and 2009 are experiencing an unprecedented mental health crisis characterized by depression, anxiety, purposelessness, and withdrawal from the real world. Drawing on Krisztián Steigervald's generational research, as well as the works of Jonathan Haidt, the thesis analyzes the consequences of growing up in a digital world: smartphone addiction, sleep disorders, attention fragmentation, the harmful effects of social media and video games, the role of pornography, and the disappearance of "third spaces." It highlights the long decline of men in education, the "failure to launch" phenomenon, and the reduction in risk-taking behavior. The thesis defines the concept of value, criticizes postmodern relativism, and identifies absolute moral standards within the Christian worldview. Finally, it points to the Church's role as a source of hope through the active involvement of young men in responsible service and genuine communities.