I Really Just Want to Be Dedicated

(Teaching fancy tricks, you know it once you see it, but you lose it once you learn it) Wu Yu, a young and successful person, was reborn in his senior year of high school that year. How to live in this life? On one side is the arrogant school beauty who has been lost, on the other side is the frustrated girl who did not make it to the end, and... Wait, I just want to be single-minded! Unless……