My Youth Love Decisive Battle

Light NovelCampusRomantic ComedyPure Love I, Shiratori Qingyu, who held high the idea that "Youth should be the protagonist", held on to the "Protagonist Theory" and finally won the solitary life I dreamed of. The girl next door, Mashima Rin, lives alone like me and is even in the same class. Even her part-time job and hobbies are 100% in sync with mine... But she adheres to the "Supporting Role Philosophy" that "you only deserve to be a supporting role in life" and has become my fateful nemesis. There was a scolding fight that caused debris to fall from the ceiling. We kicked down the partition wall at the same time and were forced to start cohabitation mode. The next second, a chorus of thoughts exploded in my mind—— This is war. "If you get tired of performing your mediocre one-man show, you can always ask me to save you." "To each other, when you are annoyed by the crowd and want to run away, you are welcome to hide in the shadow of my supporting role." Come on, let's be together under the same roof! Who will have the last laugh, my "Protagonist Theory" or her "Supporting Role Philosophy"?