I used to wonder if we could sleep with our eyes open. Eyelids would become the heaviest thing to lift. You are physically in the class but you do not exist there. I would check time, 5 minutes feels like an hour. Does this happen to you as well?
Well then, there are some techniques to come out of this. This is not just a lecture survival techniques but also useful everywhere.
Feel free for any detailed queries on above points. At your service.
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