We don't really know the perspective of the woman in green, but I get the impression that she sees the events in the song as a friendly hook-up (on vacation at the beach, possibly). She leaves and probably thinks nothing of it, while the first person narrator is completely destroyed.
We don't really know the perspective of the woman in green, but I get the impression that she sees the events in the song as a friendly hook-up (on vacation at the beach, possibly). She leaves and probably thinks nothing of it, while the first person narrator is completely destroyed.