i dont remember the name of the manhwa but the boy had crush on his PE teacher, was bullied by his classmates and tried to kill himself but our mc's soul enters his body, PE teacher and mc were classmates in school
Here you go- https://www.mangago.me/read-manga/half_of_me/
i dont remember the name of the manhwa but the boy had crush on his PE teacher, was bullied by his classmates and tried to kill himself but our mc's soul enters his body, PE teacher and mc were classmates in school