I was def getting reminded of all the fun moments I watched in 2521 while watching Rookie cops
The friendship and youth genre crown def belongs to these two, u can argue with the wall
and if u r suffering from 2521's ending u should def check rookie cops out for a healing

-CaFK is just a different version of BoF tbh
-enemies to lovers
-evil stepmom/stepsister/stepgrandma
-both featuring damsel in distress
-both FLs are powerful and strong
-heartbreaking 2nd lead syndromes
-rich boys and poor girl
-all the guys helping girl in times of need
and there are certainly a lot more

-both are slice of life, lighthearted dramas
-both have love triangles
-both has ML and FL who are childhood besties
-both have small sub plots with romance as the main plot
-both deal with mostly relatable problems