Some arguments have a very obvious second participant: the reaction being requested from you. Someone pokes, waits, watches your face, then decides whether to continue.
Some people are not looking for an answer. They are looking for the little moment where they can see that they got inside your head.
Where the useful thinking ends
I am willing to follow a social rule when it has a job. 'Because that is what people do' is not always a job.
Refusing the expected reaction is not the same as being passive. Sometimes I answer directly. Sometimes I leave. Sometimes I say nothing because there is nothing useful to add. The point is that I want the response to belong to me.
The part I cannot control
Empathy is useful; emotional imitation is optional.
I do not admire emotional numbness. Anger can be information. Disrespect can require a boundary. What I dislike is letting another person choose the timing, volume and shape of my response simply because they know which button to press.
What the next day changes
Am I dealing with a real consequence, or with the discomfort of being seen doing something unusual? If I hurt someone, waste money, betray a value or make a decision that traps me later, I want to think carefully.
If the main consequence is that a stranger may think I am odd, the problem becomes much smaller. For this situation, that distinction is the center of the problem.
I can feel the pull to look normal. I just do not treat it like an order.
Where I would ask one direct question
I ask myself whether I crossed a real line or merely attracted attention. Being noticeable can feel like guilt even when no wrongdoing happened.
The audience in my head can be louder than the event. I try to separate the two before I react.
I wrote about the same pressure from another angle in Quiet People Often Get Angry Late—After They Have Explained Everyone Else First.
If somebody came looking for a performance, they may be disappointed. That is not always a problem I need to solve.
The first story is rarely the whole story
Someone makes a comment designed to irritate you and watches your face for proof that it worked.
What the feeling is trying to protect
Automatic retaliation can hand control of your behavior to whoever knows which button to press. If the consequence is real, I want to face it.
A more useful question
Choose the response based on the outcome you want rather than the emotion they are trying to trigger.
The situation that deserves a different response
Silence is not always strength; some situations require a clear answer, boundary or report. The point is to care more precisely.
What I want to remember next time
That is enough of a conclusion for me on this situation.