When someone asks if you slept all right the other night, sometimes, this question can be a tricky one to answer. You have, and you haven’t, at the same time. Yes, you had some sleep and did not remember to wake up in the middle of the night, but still, you are tired and feel sleepy. You cannot just keep your eyes awake for long, and the entire day is turning out to be quite a drag for you. How will you describe this feeling? Why do you think you still feel sleepy and tired after taking a good sleep of 6 to 7 hours? Well, some points can easily clarify if you had a good sleep last night only if you are aware of it. So, without wasting time, let’s learn more about the points first.