The "right to live happy" is not a universally recognized legal or human right, but rather a concept that emphasizes the importance of individuals being able to pursue happiness and live fulfilling lives.
While different countries and cultures may have different ideas about what constitutes happiness, there are certain basic principles that can contribute to a person's overall well-being and satisfaction, such as access to education, healthcare, and basic human rights.
Additionally, many people believe that promoting happiness and well-being is not just a personal responsibility, but a collective one that involves creating social, economic, and political conditions that support individual and collective flourishing.
Therefore, advocating for the right to live happy can involve a wide range of activities, including advocating for policies and practices that promote well-being, supporting mental health initiatives, promoting social justice and equality, and fostering positive social connections and communities.