Exchange Lives

Sherlock Holmes fanfic The tags were wrong, so I posted the fanfic I wrote when I was in high school. Holmes was bored during a period without cases, so he decided to switch with his other self. However, after his initial enthusiasm for the case faded, he began to realize how important Watson's existence was to him, so he decided to switch back. But unfortunately, the other guy felt the same way and refused to switch back. Intention: None