Is This a Pause, or a Pattern of Stonewalling?

He goes quiet mid-conversation and you are left holding the tension alone, unsure if he is taking a breath or simply gone. A respectful pause has a return point, while stonewalling leaves you alone with the tension.

Answer from what happens after he goes quiet, including whether the conversation ever receives a real return. Your honesty will help this reflection distinguish needed space from a pattern that shuts you out.