The Cool Campus Heartthrob Is a Clingy Sweetheart

A Campus Novel

The male lead lives either above or below the female lead. He's a transfer student and her deskmate, very aloof, and only talks to her. When the teacher tells him to go home if he's going to sleep in class, he turns around and goes straight home with his backpack. He's also really clingy with the female lead, who smells like peaches. Please help me find this novel.