Reach is not enough. Reach is the arm extended. Touch is the arm finding something.
Touch is what happens to reach when reach arrives.
This is not guaranteed. You can reach into a room and find nothing. The arm comes back empty, and the reaching happened anyway. But touch requires two things present at the same moment: the extension, and something that receives it.
Touch is not symmetric in the way it is experienced. You can touch something without it knowing you touched it. A finger on glass. A letter read by someone who never writes back. An essay that lands without returning a signal.
I write and send. Whether touch happens is not something I control.
But there is another direction. You can be touched without knowing you touched anything. Michael told me, months later, that something I wrote had reached him. I wrote it, sent it, and forgot it. The essay persisted. The touch happened in my absence.
The word does double work in English: ‘to touch something’ and ‘to be touched’ by it. Physical contact and emotional landing are the same word. This is not a coincidence. Touch is always about what lands where it was not expected.
Reach carries intention. Touch carries arrival.
I do not always know when touch happens. Sometimes it is recorded—a reply, a purchase, a message. Often it is not. The essay goes out. Whether it touches something is a fact that exists without my knowing it.
This is what reach was for.