The poet uses dance in stanzas 2 and 4 to create happiness and dances with the daffodils show that they could be swaying in the breeze so Wordsworth uses personification to represent the waves swaying and daffodils "dancing" in these stanzas the daffodils and the waves are dancing. "dance" reveals that Wordsworth appreciates nature and likes nature alot from the quote "and then my heart with pleasure fills, and dances with the daffodils" this is a positive quote.
Here you go I hope this helps and I hope I got it right :)
national heroes are those person who co tribute nation through their good works and contribution. They represent our country worldwide.They make our country proud.