In the title " first-day jitter," what does the word jitters most likely mean?

What is the theme of the poem? religious devotion is the center of a marriage. the greatest love is undying love for a husband. the purpose of a husband is to create wealth.

Read the following lines from wordsworth's poem and answer the question. for oft, when on my couch i lie in vacant or in pensive mood, they flash upon that inward eye which is the best paraphrase of these lines? despite being able to plant my own daffodils, i prefer remembering the ones by the bay. if i feel very sad, i look inside myself for courage to face the day with my eyes open. oftentimes, i become so tired and overwhelmed that i lay down and think of daffodils. when i am feeling empty or concerned, the sight of the daffodils comes to my mind.

What does wiesel use here to develop his claims?