Psychology says people who make playlists for specific moods aren’t just being organized, they may be regulating their emotions without realizing it

Curated music playlists are more than just mood boosters; they are sophisticated tools for emotion regulation. Psychology research reveals that actively selecting music to manage feelings, thoughts, and responses is a deliberate process. This "musicking", including playlist creation, demonstrably improves emotional management, offering a structured way to navigate life's transitions and externalize internal states for better control.

Raccontata daeconomictimes.indiatimes.com