You don't have to go, but you will continue to make up the exam in the future. If you are lucky enough to cancel this course, congratulations on never graduating. If you have this course all the time, you can make up the exam at some time before graduation, but that's the last chance. If you fail, hehe, you can study in school for another year, that is, extend the class hours, commonly known as \ "delay one" or \ "delay two". But there will be no "extended three". Make-up exams are not terrible or shameful. It would be a pity if you didn't get into the university, but don't delay yourself. After the make-up exam, you will be relieved soon. Don't be silly and make-up exam quickly.