A classic "unstoppable force vs. immovable object" dynamic. A smug, high-class, or bratty girl ( Namaiki Shoujo ) meets her match in a protagonist who isn't intimidated by her attitude and is determined to "teach her a lesson" in humility (the Wakarase element).
"I—I’m not shaking," she whispered, though her voice betrayed her.
Literally means "to make [someone] understand." In this context, it refers to the "Wakarase" trope, where an arrogant or cheeky character is "put in their place" or humbled, often through a reversal of power.
At the heart of this dynamic is the (cheeky girl) or Mesugaki (bratty girl). These characters are defined by: