Transformed into the School Hunk's Ex-Boyfriend [Transmigration]

'''Pre-order for my new novel "I Just Want a Divorce [Rebirth]" is open~ Please add it to your collection! Transmigrated into the crazy, obsessive ex-boyfriend of the school bully male lead in a campus novel, Jing Ci expressed, Are math problems not challenging enough, or are exams not fun enough? Why bother with romance? Not interested, impossible, waste of time. Ying Jiao, the school bully's quotes—— "Annoying, get lost. What the hell is love? Not interested." "You're kidding, right? What kind of thing is Jing Ci? Would I even glance at him?" Later—— "See that guy who got first place? That's my boyfriend." "Tell me, Jing Ci, math or me, which do you choose?" Even later—— The s...