There was this guy on the other end of cell-phone. I don't even know who this guy is? But one thing I knew certainly what this guy's responsibility was and he had clearly failed at that in-spite of having ample (much much more than enough) time at hand, which caused me a lot of trouble. So to get the things done quickly I had no other choice but to shout on him. As expected, he apologized for his mistake and promised to finish it as soon as possible.

Good so far. After getting around my work; my conscience came back haunting me whether it was really necessary to shout on him? My first half of the day got wasted because of his mistake, and the later because of guilty conscience that had arisen as a result of my shouting on him; which I think was really reasonable because otherwise he wouldn't have done it at all. The part of the day was simply wasted...