You Are the Protagonist, Right?

Qin Mo was reborn and returned to the passionate senior year of high school. He thought that he could finally make up for his regrets, become bigger and stronger, achieve greater glory and reach the pinnacle of his life. However, he unexpectedly discovered that... His best friend and roommate had also been reborn... Good friends: "I seem to have heard this song you wrote somewhere?" Qin Mo: "………………" "I seem to have read the plot of your novel before." Qin Mo: "………………" "Why does this idea look so familiar to you?" Qin Mo: "………………" "Why is your girlfriend so..." "Shut up! Figure it out! I am the protagonist!!!"