In the article, John expresses his frustration with Sherlock for a period of three minutes. He lists off all the reasons why he is fed up with his friend, including his selfishness, arrogance, and lack of consideration for others. John seems exasperated with Sherlock's behavior and attitude, and vents his feelings openly. It is evident that John has reached a breaking point in his patience with Sherlock and is finally letting out all of his pent-up frustrations. The article captures a rare moment of raw emotion from John as he candidly expresses his exasperation with Sherlock's behavior.