Meaning: The woman felt happy and satisfied.
Choice of Words: The phrase "a sense of contentment" captures the feeling of happiness and fulfillment.
Meaning: This means that the lady is very happy.
Choice of Words: The lady is the subject of the sentence, and she is filled with a feeling of joy. Joy is a feeling of great happiness.
Meaning: This means that the woman is feeling calm and relaxed.
Choice of Words: The woman is the subject of the sentence, and she experienced a sense of peace. Peace is a feeling of calm and serenity.