how do the stage directions (in italics) impact the way the actors would perform this scene?

Stage directions in italics serve as instructions for the actors on how to physically and emotionally portray their characters. They provide guidance on blocking, physical movements, facial expressions, and tone of voice. By following the stage directions, the actors can effectively convey the intended emotions and create a more authentic and engaging performance.

For example, if a stage direction in italics reads "she leans in close to him, whispering urgently," the actors would understand that they need to physically lean in towards each other and speak in a hushed, urgent tone. This would create a sense of intimacy and urgency in the scene, which would not be as effectively communicated without the stage direction.

Overall, stage directions in italics are crucial for helping actors bring the script to life and ensuring that the intended emotions and actions are effectively communicated to the audience.