In part 5 why is the mariner unable to pray what happens to change this?

In Part 5 of "The Rime of the Ancient Mariner," the mariner is initially unable to pray due to a deep sense of guilt and despair over his actions, particularly the killing of the albatross. This mental and spiritual paralysis stems from his feeling of isolation and the weight of his sin. However, his perspective shifts when he begins to appreciate the beauty of the sea creatures around him, recognizing them as part of God's creation. This newfound appreciation leads him to pray, symbolizing his redemption and connection to the divine.