It could be that the bullies are just mean and looking for someone to pick on, and she unfortunately became their target. Or perhaps there's some misunderstanding or jealousy involved.
The reason could be that she's too quiet or doesn't fit in with the group. Sometimes, bullies don't even need a real reason; they just do it for the sake of being cruel.
One such manga could be 'Bullying no More'. It focuses on a girl's struggle against bullying at school.
One such manga could be 'Koe no Katachi' where the main character, a girl, faces bullying at school.
There are many types. Some might focus on her journey of self-empowerment and standing up against the bullies. Others could show how she finds support and friendship to overcome the difficulties.
It could be that there's some kind of misunderstanding or conflict between them that led to the bullying. Or maybe the girl is having a bad day and taking it out on the guy.
There's one called 'Bullying Blues' where a girl faces constant bullying at school. The story shows her struggles and how she tries to overcome it.
One such manga could be 'My Dark Past.' It shows a girl facing constant bullying at school and her struggle to cope.
Maybe she lost something precious or had a fight with a friend.
The manga girl might be sad because of various reasons. Maybe she's facing bullying, or she's having trouble with her studies. Sometimes, it could even be something as simple as a bad day with a series of small disappointments.
In many shoujo manga, the depiction of a bullied girl is quite realistic and emotional. It shows her struggles and how she tries to overcome them.
In many cases, the manga presents a detailed account of the bullying incidents and their impact on the girl's life. It might also show how she finds support or overcomes the challenges.