Unlike words of a novel where the author may wish to inform the reader of unspoken but intended feelings for the reader, the author adds an aside with additional lines. Such asides in a play will cause the listener's building emotional connection to get diminished. But it is the double purpose with the words spoken that produce both information and emotion, each with their separate purposeful existences struggling with each other at the very same moment. That is so fascinating in plays and makes me want to try my best at this art form.