It would cause the reader to think that too. and it could confuse the reader if the assumption is contradicted later on in the story.
hope i helped!
He would benefit from seeing a live performance because he would be able to view the emotions in real time instead of just reading the words on the paper. Also, a live performance might help him hear lines he missed while reading. The actions will also be more clear. He needs the essay to be as clear as possible.