Speak as to be understood. Do not exaggerate. Explain why you are hesitant to talk at this time. Celeste is a sucker for the silent treatment. Deliberately ignore her for 15 minutes and she goes into hysterics.
Silent treatment is a very immature way to get back at someone.
E. Do not become involved in quarrels. It is possible to disagree without quarreling. Use a soft and kind response. When you are in the wrong, admit it and ask for forgiveness. When someone confesses to you, tell them you forgive them.