"Terrible Person" is a song by Canadian singer Johnny Orlando. The lyrics depict a relationship that turns toxic and painful. The protagonist reflects on how they were deceived by the person they loved, who constantly changed their behavior and treated them as just another part of their show. The song expresses the narrator's realization that their partner was manipulative and ruthless. They feel foolish for not seeing the person's true nature earlier. The line "I loved your mom, I loved your friends, guess that's just the way this ends" suggests that the relationship ended badly, with the protagonist feeling betrayed by their partner's actions. The chorus emphasizes the narrator's feelings towards their ex-partner. They refer to them as a "terrible person" who caused them emotional distress. The line "I hope it was worth it" suggests that the protagonist questions whether the actions taken by their ex-partner were truly worth the pain they caused. The second verse alludes to the charm and control the person had in the relationship. The protagonist describes how the person moved through life gracefully, deciding whom to use and manipulate. The reference to their own reality being guaranteed and free implies that the person lived in a self-centered world where they always got what they wanted. Overall, "Terrible Person" conveys the emotions of betrayal and disappointment in a toxic relationship, as well as the realization of the true nature of a deceiving partner. The song warns about the perils of falling for someone who only cares about themselves and explores the aftermath of such a relationship.