What is your biggest fear in life? Are you afraid that it might come true?

My biggest fear in life is waking up late in the morning. If I wake up late on weekdays and be late for school, I have to clean the classroom. It's very tired to clean the classroom because my classroom(It) is large. Even the floor is wood. It's hard and tiresome to sweep the wooden floor. Also, I have to wipe the blackboard and wash the towel. So I want to sleep early so I won't wake up late. I always set the alarm at six thirty a.m.