text: or close the contents and go to sleep. For instance,I had a friend who was struggling with these same problems,he feels bored and difficult to understand in distance learning. So anytime he gets to sit for the lessons,he feels sleepy during a short period of time. He sometimes drink a whole cup of thick coffee but it doesn't make any changes. So what he does is to off the computer and go to bed. And this hinders his academic performance each year.