'80' by Green Day is a song that reflects feelings of anxiety, confusion, and inner turmoil. The song appears to be about the pressures and struggles associated with relationships and personal identity. The lyrics convey a sense of being overwhelmed and disoriented by emotions. Key themes include emotional distress, uncertainty, and the quest for clarity. Poignant moments in the song include the repeated questioning and the conveyance of a restless mind, highlighting the protagonist's internal conflict.