What is the paragraph about and i will try to help you
I believe that the thrush's song changed the mood. It was a song filled with hope which inspired Hardy to gain hope. The Darking thrust was a bird who was described as weak, very fragile and whose feathers that were blown around by a strong wind. Even though he was described as this weak and fragile thing he still sacrificed himself. Hope this helps
The characters are major characters to the story and change over time.