The audience cannot respond to the meaning you intended but never gave them.

What lives in your head does not transmit by proximity. You know why the scene matters, what the pause is doing, which detail carries the whole point, and none of that reaches anyone unless it is actually on the page or the screen. So a piece can feel rich to you and thin to everyone else, and the temptation is to explain it afterward rather than to fix it.

Hand your next piece to someone and ask what they think it is about before you say anything. Where their answer surprises you, that is the part that never made it out. Put it in rather than defending what you meant.