When an opinion becomes a performance
You can have a view without turning every conversation into an audition.

The audience enters the room
A conversation changes when you begin imagining the applause. You choose the sharpest sentence instead of the clearest one. You hear a chance to win instead of a person trying to explain. The topic becomes a stage.
Ask what the exchange is for
Some conversations are playful arguments. Others are attempts to solve something or understand an experience. Trouble starts when one person is trying to learn and the other is trying to perform.
Before answering, ask yourself what would make the exchange useful. It might be a question, a careful disagreement, or an honest “I have not thought about that enough.”
Try a quieter kind of confidence
State your view clearly. Give a reason. Let the other person finish. If their point changes something, acknowledge it. You do not lose your identity by improving an opinion.
The next time a discussion makes you reach for a line that will sound impressive, pause. Choose the sentence that helps the conversation move instead. Not every worthwhile thought needs an audience.