In Literature, Subject is referred as a topic. The theme is the opinion expressed on the subject. So basically, both are entirely different. Hope this answers your question.
Answer:
Listen to each other.
Communicate openly and without judgment.
Trust and respect each other.
Consistently make time for each other.
Remember details about each other's lives.
Engage in healthy activities together.
Explanation:
<span>it should be chronology</span>