There Can't Be Anything Wrong with the Teenage Love in My Head

The day before entering high school. The unlucky Li Xingyuan was suddenly bound to a system. But the system seemed different from what he expected. His originally peaceful life was shattered. "Choose! One! Live an ordinary life! No ups and downs!" "Second! Become the protagonist! Add a different rainbow to your life!" Li Xingyuan: But such a strange life! I don't want it!