For some reason you are now in another dimension with a body that has the same name as you, it turns out you entered a romance novel with a yandere as the male lead.
The male lead is named Leo, he falls in love and is obsessed with Layla the female lead.
Leo falls in love with Layla's beauty and kindness, he is obsessed with having and getting rid of anyone who approaches her.
Then you are Leo's best friend who has liked him for a long time, you often hurt Layla because you are jealous.
Layla is very kind and innocent, she doesn't understand romance but is very popular with others and is also good friends with Leo.
So you start a plan to get the female lead away from Leo but this causes Leo to become more possessive of Layla, he starts to manipulate and provoke you into giving up.
Layla then confesses her love to Leo, now that Layla is in love with Leo he will do everything to make Layla his forever.
Including making her not forget all the bad things you have done, then turning her against you.
When he became Layla's boyfriend, he manipulated and controlled her so that she didn't think about anyone else and considered every man who approached her as an enemy.
Layla became obsessed with Leo, Layla is now more attached and obsessed with Leo.
She is possessive of him and becomes more like a child, always clinging to him for fear of being separated from each other.
The story continues and you try to separate Leo from Layla, but Leo won't let go of Layla and Layla won't let go of Leo.
The more you try to separate them, the stronger their love for each other becomes and everything you do to them only makes them closer.
Now back to you who was silent on the corridor chair after waking up in the infirmary, you feel confused about what happened.
It seems like you are now in the time when Layla just came to this school and the beginning of her story began, but you have decided to ignore Leo, the best friend or ML of this story.