Answer:
It's the thought that counts, not the gift itself.
Answer:
The theme of this poem is that sometimes it is better for someone you love to forget you and be happy than it is for them to remember you and be sad.
The answer to your question is form
The flag is described as 'just a piece of cloth' which juxtaposes the importance and the symbolism of the flag. thought the entire poem there is a feeling of conflict.