A "tsundere" is a popular character archetype in anime and manga, characterized by a mix of coldness and warmth. Typically, a tsundere will initially act aloof or hostile towards someone they have feelings for, often expressing their affection through teasing or insults. This behavior creates a humorous and engaging dynamic, as viewers watch the character struggle with their emotions. As the story progresses, the tsundere often reveals their softer side, showing vulnerability and genuine care for the person they like. This transformation can lead to heartwarming moments, making characters like Asuka Langley Soryu from Neon Genesis Evangelion or Kirari Momobami from Kakegurui memorable and beloved by fans.