Someone like Sherlock needs his brain to be stimulated with the most Indecipherableindecipherable cases to stay focused and feel satisfied with his life. In the process of reading Conan Doyle's storiesstory collection, you can point out that the famous detective has a gradual mood decrease, which probably is the result of him being too bored of his daily life. Therefore, Sherlock starts using drugs.

The author gives Sherlock an opportunity to take his career to its summit and give his life the meaning he craved for. He makes Moriarty expose himself in front of Sherlock and let Sherlock duel his greatest antagonist, whom he desires to conquer.

The text attached here helps me understand the distresses of a bored genius, which made him use drugs in the first place. It made me realize how much value it hasthere is for Sherlock to get the most interesting cases to investigate, because routine and boredom makecause his mood and medical condition to drop. This confession to johnJohn helped me handle Sherlock's death, which comes later, because I understood that dueling Moriarty iswas the only way he cancould be Self-fulfilledself-fulfilled. Also, I can emotionally connect to the will of him to be a martyr. He knows his will, even to die while defeating Moriarty, will free all London from the terrifying wrongs and crimes he always tried to solve.