One person wants to talk now.
The other wants space.
The first follows.
The second shuts down.
The first gets louder because silence feels unbearable.
The second becomes colder because pressure feels unbearable.
Both leave the interaction convinced the other person does not care.
This is the pursuer-withdrawer loop.
The problem is not simply that one person talks too much and the other too little.
Both are responding to threat in opposite ways.