The Happy Dark History of a Complicated Lady: A Secret Approach to Being Doted on by an Oblivious Knight Manga
こじらせ令嬢の幸せな黒歴史 ～鈍感騎士に溺愛されるための秘密のアプローチ～ / Kojirase Reijou no Shiawase na Kurorekishi ~Donkan Kishi ni Dekiai Sareru Tame no Himitsu no Approach~
Isabella, the daughter of a noble ducal family, glared at Gil, the son of a count, who spoke to her kindly at their first meeting with the intention of getting engaged and then delivered a powerful slap to him. In reality, Isabella had always harbored feelings for Gil, but her feelings for him had led her to act recklessly... Meanwhile, Gil hears some bad rumors about Isabella from his classmates... Then Gil comes across a scene where a female student screams, calling out Isabella's name, and what Gil sees there is... A romantic comedy about a young lady whose unrequited love has gone awry and a poor apprentice knight, a love story with a huge social class gap!!