The document is a song lyric about losing a romantic relationship and struggling with the pain of being apart from their ex-partner. It describes seeing their ex-partner's face and driving away as the relationship ends unexpectedly. It discusses the difficulty of breathing and living without their ex, but knowing they have to move on, despite it never being simple or easy to have a clean break from someone who was so important to them. The lyrics express sadness and apology for the end of the relationship.