HYPER BF AND CALM GF

The video likely performed well due to its use of popular K-drama clips, appealing to a large fanbase. The "Hyper BF and Calm GF" theme is a relatable trope that resonates with viewers, and the compilation format provides a quick and engaging viewing experience.

This video showcases clips from various K-dramas featuring different couple dynamics. It highlights pairings like Yi Chan & Cheong Ha from "Twinkling Watermelon," Hee Tae & Myung Hee from "Youth of May," Tae Jun & Tae Yang from "Love All Play," Jeong Woo & Ha Neul from "Doctor Slump," and Chan Hwi & A Reum from "Brewing Love."