tiiso_idiot

I tried to finding manga I lost recommend..I don't remember titles but I know this scenes, I'm not good at English or story

- Low noble's daughter and cheater boy who has low noble are engaged, after he told her he going to academy, he leave,
- FL tried to do her best to her goal is come to academy for meet her 'fiance'
- she finally enroll to her academy, but she tries to find her 'fiance' but he found out he hides her while she can't see him, because he is cheating on her with another girl(not OG FL)
- I don't remember but she is bullied by b*tch students, her 'new' friend is silent she didn't help her,
- BUT the president of student council and any student council believe FL didn't do anything,
- ML is a president's brother(?) they are royalty
- popular girl student(she is good!) befriended FL, then she joined club, she asked her to join the club I don't remember name of club
- FL didn't forgive her 'new' friend
- this novel to manga adapter,