It is destructive to be argumentative in a relationship.
Nick and Kelly are a couple who occasionally criticize one another, but love each other very much.
Nick wants to respond to Kelly's criticisms.
Faced with her criticism, Nick gently asks Kelly why she feels the way she does, and apologizes for his actions.
Faced with her criticism, Nick screams at Kelly and denies everything she says.
Nick and Kelly's relationship grows from being able to communicate, and they argue less.
Feeling unheard, Kelly decides to leave the relationship.