Every person might have experienced laziness at least once in their lives. One thing you should know about being lazy, is that it's different from procrastination and idleness. Procrastinating essentially means to postpone a task but you still get it done at the end of the day. Meanwhile, idleness simply means that you don't do anything because there is nothing to be done! Either way, the society deems this kind of behavior unacceptable. Do you think there is a reasonable explanation to think otherwise?
