She built her world on control. He lived his by breaking rules. When fate (and a very cruel psychology teacher) forces them together, Regina George and Rodrick Heffley find themselves trapped in a semester-long experiment neither of them can escape - or forget. (slow burn) (kinda enemies to lovers) (ongoing)

fan fiction which crosses the world of mean girls and diary of a wimpy kid

She ruled the school, and he broke the rules. With a complicated past, childhood friends Regina George and Rodrick Heffley had been reunited at North Shore High School--only now, Regina was the school's queen bee, and Rodrick was the new punk heartthrob. Were they a power duo? Enemies? Lovers? Only time could tell.