Days of My Youth summary: A tsundere top student vs a girl horrible at school, "Since I like you, I'll make sure you study well!" In a highly selective school filled with straight A students, Gu Shan Dao is just an ordinary girl that wouldn't try her best, and she is convinced that she'll be able to make it through high school without putting in any effort. A studious and outdated student council member is about to mess up her life! A ‘Study club plan’ will change her life forever... --- Alt. Official English: Webnovel