"Enthusiasm makes the Difference."
                   Dr. Norman Vincent Peale

   Being enthusiastic makes the difference. When your enthusiastic it makes you look that your really determined to do/finish something you want to or need to do. And when your not enthusiastic it makes it look like the complete opposite. It makes you look kind of gloomy as if you detest something or it makes you look like you lazy because you don't want to do anything. For example lets say you have an upcoming test, instead being negative about it try to be enthusiastic for it. It will help you. You can tell your self that your going to try hard and pass the test instead of being bummed about it. Because it will drag you down. So you need to look in the bright side of it.