In and ldquoMy Last Duchess and by Robert Browning the reader can tell when the speaker and the listener interact when?

In "My Last Duchess" by Robert Browning, the reader can tell when the speaker and the listener interact when the speaker reveals jealousy and possessiveness towards his deceased wife, the Duchess. The listener's responses are subtle or implied through the speaker's monologue, creating a sense of tension and unease in their interaction.