행간 (Subtext) refers to the underlying meaning or message that is not explicitly stated in a text, conversation, or performance. It involves the emotions, intentions, and implications that can be inferred from the context, tone, and body language. Understanding subtext allows readers or viewers to grasp deeper insights beyond the surface level. In literature and film, characters often convey subtext through dialogue and actions, revealing their true feelings or motivations. This technique enriches storytelling by adding complexity and depth, encouraging audiences to engage more critically with the material. Recognizing subtext can enhance the overall experience of a narrative.