How will you use the metaphors
Well Romeo and Juliet may have been about him and somebody he loved and he made sure there was love.
I hope this helps.
It wearies by the constant strain after effect, its mock-heroics and allusive periphrasis, and excites distrust by its want of moderation.
Maybe you can do a mystery??
The main idea of this poem "When You Are Old" written by Willian Butler Yeats is about "Love, Loss, and Regret". The guy who is was very in love the woman who keeps rejecting him for many times already even if he's love is pure and unconditional. He said that the woman will regret of not marrying him.