Positive psychology is a field of psychology that focuses on understanding and promoting human well-being, happiness, and flourishing. It explores factors that contribute to a fulfilling and meaningful life, such as positive emotions, strengths, virtues, resilience, and healthy relationships. Positive psychology seeks to shift the focus of psychological research and practice from merely treating mental illness to also emphasizing the importance of enhancing human strengths and optimal functioning. Research in positive psychology often involves studying topics such as gratitude, optimism, mindfulness, savoring, and altruism. Overall, positive psychology aims to help individuals lead more satisfying and fulfilling lives.