Goodnight happens, then neither person reaches for the handle. She turns back to finish one thought. He gives her the space to finish it. That tiny delay is more revealing than a dramatic line delivered five minutes earlier over dessert.
Men over 40 tend to do better when they stop rushing to label the moment. If her keys stay in her hand and the conversation restarts, he can offer one low-pressure truth: "I had a better time than I expected to." It sounds lived-in, not rehearsed.
The tension sits in what he does not force. A stretched goodbye can become a warm memory, or it can become a story she sends to her closest friend before bed.