Genuinely concerning

Hyeongoh, the first place student at school, is disabled and has a knack for getting ridiculed by the school's bullies. With no help and no way out, he finds himself in a despairing situation...until someone appears to stand by his side!
Tw: haven’t read the entire thing yet but so far intense bullying and violence
Obsessive

Straight;
Eun Sian is popular with all the girls at school. Which would be great if she swung that way, but she doesn’t. It just happens that she’s terrified of men. And suddenly, Yuri, the prettiest girl at school, has admitted to Sian that she has feelings for her. Now Yuri won’t stop following Sian around, which would also be fine by Sian, except it seems like Yuri has a secret.
Tw: violence & ptsd from sexual harassment
obsessive/yandere

Bl;
Why did the stalker choose Hyunsung? It began with gifts. First, candies, milk cartons, confectionaries piling outside his small apartment’s door. Then, the meals. Dinner cooked and waiting for him, perfectly timed for when he arrived late from his mundane office job. Soon he began to accept it, the feeling of being watched, like it even. But why him?
Tw: don’t remember well but uh definitely stalking lol
Obsessive