What details of the speaker’s history do you learn in the poem ?

Explanation

"The Chimney Sweeper" talks about the tragedies of the boy's life and how he became a chimney sweeper. The boy in the poem lost his mother. She died when he was young and left him with his father. According to the boy, his father sold him before he could even speak. This is what led him to be a chimney sweep. He lives with the other boys who sweep chimneys, they're all small, young boys. He helps comfort another boy who is upset about his head being shaved. The boy talks about his friend who has a dream that an angel frees them from coffins and offers them God as their father. The dream boosts the boy and the next day he is cheerful