AN: I own nothing. This is a super-short look at how I think Sherlock might view the world.
Sherlock does not know when he climbed up onto the roof but he is glad he did because (although he is usually impulsive) it seems as though jumping might be a good idea. John is at the clinic, now, and Sherlock is alone. On the roof. On the edge of the roof. Where he is thinking about jumping. And John. But not simultaneously, because John's file has become to large to download safely without crashing any other information, and Sherlock likes thinking about jumping. (Sherlock does not like to think about the consequences of the size of John's file. But he cannot bring himself to delete any information, so the issue remains). But, as it is, Sherlock is still on the edge of the roof. And John is coming back to from the clinic. To home. Back to home. Back to home/Baker Street = this does not compute. Dictionary search: home. Declined.
Sherlock watches the sun set. From the roof. John is home (Baker Street, Sher-) home! And Sherlock is still on the edge. Of the roof, that is, with his violin. Did I forget the violin? Because Sherlock is on the edge of the roof of his home with his violin, thinking of jumping. And John. But not simultaneously. Semantics. Sherlock does not like alliterations. Anyways, John is home and on the roof. With Sherlock. And the violin. Watching the sun set and thinking about jumping. Well, Sherlock is. Not John. Sensible, doctor John! Oh how glad Sherlock is to see him! After all, fileJOHN still has a thousand times more data then fileJUMPING. Sherlock has counted. It is a question of ratios. On the edge of the roof.
John is uncomfortable. Why is John uncomfortable? John is not allowed to be uncomfortable. Oh. That is why. Sherlock is no longer on the roof. He is in Baker Street. With John. And tea, but those two are rather interchangeable, are they not? John does not want Sherlock on the roof. Why does John not want Sherlock on the roof? Why does John care? Oh. Now John is yelling. His hands are shaking. His eyes are wild. Why is John scared? Did he scare John? Oh. Sherlock will not go on the roof again because that will make John scared and John is not allowed to be scared. That is very-not-good. But Sherlock is no longer thinking of jumping, so that is good. John is good, Sherlock thinks. Here there is tea and experiments and that horrid old blanket and John. Why would Sherlock waste such bliss?