Rime of the Ancient Mariner

So in the Rime of the Ancient Mariner, there's a lot going on. Here's a pine for it:
P: They're (The Mariner and the Wedding Guest) at a wedding being told a story, but the people in the story are on a ship in the sea
I: Talking about how the things you do hang over you and follow you and affect you, the people around you, and the world around you. Also appreciate everything
N: The Mariner
E: The Mariner is guilty and looks back on his story with shame
So in this epic poem, the narrator, The Mariner, is at a wedding with the wedding guest and tells him a story about