This tag is used to describe a protagonist who is 'under-equipped' in terms of emotional intelligence. This usually applies towards romantic relationships, however, it can stretch towards platonic ones as well. The protagonist is often oblivious to feelings that are directed towards them and sometimes doesn't realize them at all.
When Viscount Ascham’s House’s eldest daughter, Adele von Ascham, became 10 years old, she remembered everything with an intense headache. Her previous self, Kurihara Misato, 18 years old Japanese, lost her life when trying to help a young girl, and then she met God… A somewhat capable person burdened by the many expectations of the surrounding people, Misato, who couldn’t live as she wanted, pleaded to God. “In the next life, please make my abilities average!” Yet, somehow the story is wrong! The girl with 3 names, being careful to not accidentally become a S-rank hunter, lives normally. I mean, I’m just an average, common girl. No, seriously.
Elena, who spent her entire life as a cold-blooded female knight to avenge her family, ended up dying without claiming her revenge. When she opened her eyes she found that she went back into the past. By day she was a lady in a dress, and at night she carried a sword to change history and prevent her family’s destruction. “I want to marry you, Your Highness,” she said to the crown prince. She would do this to save her family.