(+25...4) asks how do you control sleeping 😪 in class when the teacher is boring?
Avoid being tired in the first place by getting a good night's sleep and eating breakfast. Actively participate in class by asking questions. Sit in front of the class, and maintain good posture. Take notes📝, possibly in different colors 🎨to make things more exciting. If you simply want to stay awake try doodling.