deredere
Deredere is a Japanese character archetype used in anime, manga, and fan communities to describe a character who is openly affectionate toward others, especially a romantic interest. The name comes from the Japanese onomatopoeia dere-dere, meaning a lovey-dovey state, with the -dere suffix forming a trope name.
Characteristics typically include cheerfulness, warmth, and direct expressions of affection. A deredere character is emotionally open,
Relation to other archetypes: Deredere is one of several 'dere' archetypes, contrasting with tsundere (hot-and-cold), kuudere
In media and discourse, deredere is used to classify characters in discussions, trope guides, and fan wikis.