忧形于色

Explanation: Shaped performance. Anxiety in the face shown. Described could not suppress his anxiety. 　　Source: "Old Tang Zhi Five Elements," four years in June, the world is dry, fresh locust field, pray the prayer is invalid, the worry about form or color. " 　　Examples: Each talked about the world changed, Noir ~, death depression to end. ★ "History of Qing Dynasty Song Weijun Biography"