‘Àn liàn’ literally combines ‘àn’ (dark, hidden) and ‘liàn’ (to love, to be romantically attached), meaning a romantic feeling that is kept secret — neither confessed nor reciprocated. It describes the quiet, often bittersweet experience of admiring someone from afar, usually without revealing one’s feelings due to shyness, fear of rejection, or social constraints.

This word carries emotional nuance: it implies sincerity and tenderness, but also loneliness and restraint. It’s commonly used in youth-oriented contexts — school, early workplace relationships — and appears frequently in literature, films, and songs about unspoken affection. Unlike ‘xǐhuān’ (to like), which can be casual or platonic, ‘àn liàn’ always signals deep, romantic interest; unlike ‘liàn’ alone (to be in a relationship), it emphasizes absence of mutual acknowledgment or formal status.