"Angel Below" by Underoath is a song that explores the experience of being betrayed and manipulated in a romantic relationship. The lyrics convey the narrator's emotional journey of realizing that their partner did not truly love them and had deceived them with lies. They express the narrator's newfound strength and determination to move on from the toxic relationship. The song also touches upon the themes of revenge and justice, as the narrator desires for their ex-partner to suffer the consequences of their actions. The lyrics express a sense of satisfaction and empowerment as the narrator finds their true love and leaves their former partner behind. The chorus emphasizes the narrator's readiness to expose their ex-partner's wrongdoings to the world, signaling a turning point in their healing process. They want to let others know how their ex had tried to ruin their life. The repeated lines at the end of the song, "Up, burn my thoughts of him, The virus leaves me," suggest a sense of liberation and cleansing from the emotional burden that the relationship had brought. The narrator seeks to rid themselves of the negative impact their ex-partner had on their life. Overall, "Angel Below" portrays the emotions of betrayal, anger, strength, and triumph in the face of a hurtful relationship experience.