In I Stole Someone's Boyfriend, the narrator recounts the tumultuous emotions and events leading up to a controversial romantic entanglement. Initially drawn to the allure of a charming guy, they find themselves caught in a web of desire and betrayal as they pursue a relationship with him, despite his existing commitment. The story delves into themes of love, loyalty, and the moral dilemmas surrounding relationships, exploring the narrator's internal conflict as they navigate the consequences of their actions. As the relationship unfolds, they must confront the impact of their choices on both themselves and others, ultimately questioning the true nature of love and loyalty.