If you ask a Korean person what 정 (jeong) means, they’ll often pause, sigh softly, and say something like, “It’s hard to explain… it’s just something you feel.” That reaction itself tells you everything you need to know. 정 is one of those gloriously untranslatable concepts — a word that carries a world of meaning that English simply doesn’t have a single container for.

At its core, 정 refers to the emotional affection and attachment that accumulates between people — often over time and through shared experience. You don’t decide to have 정 with someone. It just… happens. It grows quietly through meals shared, hardships endured together, inside jokes, late-night conversations, and the small everyday moments that pile up into something irreplaceable.

What makes 정 especially fascinating is that it doesn’t have to be romantic. You can have 정 with your childhood best friend, your grandmother, a neighborhood shopkeeper, or even a place you’ve lived in for years. There’s even a phrase 미운 정 (miun jeong) — “hateful 정” — which describes the bittersweet attachment you feel for someone who annoys you but whom you’ve been around so long that you’d genuinely miss them if they left. Sound familiar? That’s the magic of 정.

Korean culture holds 정 in extremely high regard. It’s often cited as one of the defining characteristics of Korean interpersonal relationships and social harmony. In Korean dramas, literature, and everyday conversation, 정 comes up constantly — especially in emotional farewells, reunions, or moments when someone realizes how much another person means to them.

You might also hear the related expression 정이 들다 (jeong-i deulda), meaning “to develop 정 / to become attached,” or 정이 떨어지다 (jeong-i tteoreojida), meaning “to lose 정 / to become emotionally detached.” These phrases show that 정 is dynamic — it can grow, and it can also fade or break.