Maya Hawke's song "So Long" tells the story of a struggle with letting go of a past love. The lyrics refer to keeping secrets and being unable to hide one's cards, indicating a lack of trust. The protagonist is afraid of the future and what it may bring, particularly in relation to a new partner. The lyrics suggest a longing and desire for the past love, even as the protagonist knows they must move on. The phrase "you know I understand" could indicate some sort of closure or acceptance of the end of the relationship, but the repetition of "so long" suggests that this is still a difficult and ongoing process. The use of imagery such as paper whims and ghosts adds an ethereal and dreamlike quality to the song. Ultimately, "So Long" is a melancholic and introspective reflection on the complexities of love and loss.