When you learn about the thing which matters to you and you go ahead with that thought. But when the time passes necessarily when you go to sleep the thought gradually tries to melt down. And you don’t realize what has happened for the last few periods you don’t do it which means it stopped there right where you left it.
And then since you are really and heartfully interested (thus the main point ), you again try to start and it starts just a little gone behind. Thus it takes again a little little more effort to get going..