Gilbert O'Sullivan's song "No Telling Why" depicts a complicated love affair between two individuals who are caught in a situation that they despise but can't escape. The lyrics suggest that the protagonist, despite the difficulties they face, deeply loves their partner and can't imagine life without them. The song starts by acknowledging the emotions displayed on the partner's face, implying that they have gone through a lot of tears and hardships. The protagonist also notices a certain look in their eyes, indicating that there might be some unknown reasons behind their choices or actions. The chorus emphasizes the undying love the protagonist feels for their partner, promising to never love anyone else and considering them everything in life. They are willing to go to any lengths for this love, even if it means being involved with someone else's wife. Both the protagonist and their partner are depicted as victims of a crime, insinuating that their relationship is considered wrong or unacceptable by society. However, despite this, they continue to love each other, not knowing why they can't resist this intense connection. The protagonist expresses sympathy for both themselves and their partner, recognizing the unfortunate circumstances they find themselves in. They consider themselves victims and also loathe the situation they are in. The song concludes by highlighting the unpredictability of love, stating that there is no telling why it takes control of one's soul. The protagonist is unable to explain the complicated emotions they feel, and they are amazed at how love can make them do things they never imagined. In summary, "No Telling Why" tells the story of a love affair that is frowned upon by society but is deeply cherished by the individuals involved. The song explores the complexities of love and the intense emotions experienced by the protagonists, even when logic or reason cannot fully explain their actions or choices.