Talking to him feels similar to engaging with a school play, indicating that the conversation might be superficial, theatrical, or lacking depth. It suggests that the person’s manner or way of speaking is overly performative or insincere, much like actors in a school production trying to impress an audience.
This analogy from Zoë Heller’s book "What Was She Thinking? [Notes on a Scandal]" highlights how interactions with him can seem staged or artificial, making the exchange seem less genuine. It reflects a sense of detachment or a facade that masks true intentions or feelings during conversations.