"Delete Forever" by Grimes is a song that explores themes of addiction, loss, and the struggles of coping with these emotions. The lyrics depict the artist's personal experiences and emotions related to substance abuse, particularly focusing on heroin addiction. The song opens with the narrator feeling overwhelmed and unable to escape their thoughts and emotions, turning them into internal demons. The reference to flying into the sun and heroin signifies the self-destructive behavior associated with addiction. The individual is aware of the negative consequences but continues to find reasons and excuses to indulge in addictive behaviors. The lyrics also touch upon the narrator's perpetual feeling of sadness and bad luck, symbolized by the phrase "permanent blue." The addictive nature of these destructive habits is highlighted, with the mention of loving something they shouldn't. The chorus reflects the narrator's self-awareness and internal conflict. They emphasize their keen observation and understanding of their actions and desires, contrasting with others' disbelief and view of them as naive. The reference to "lines on the mirror than a sonnet" alludes to the use of drugs and the destructiveness associated with it. The second verse delves into the loss experienced due to addiction, acknowledging the deaths of many individuals who were close to the narrator. Their ghosts become reasons and excuses for continuing with addictive behavior, further highlighting the struggles and sense of guilt associated with this lifestyle. Overall, "Delete Forever" serves as a reflection on the complexities of addiction, loss, and the internal battles faced by the narrator. It sheds light on the destructive nature of substance abuse and the difficulty of breaking free from its grip.