芒刺在背

Explanation: Prick: fine thorns. Like a Mountain and puncture in the back of the same. Describe their fear, restlessness. 　　Usage: The main predicate; as the predicate attribute, object; for perception verbs 　　Source: Han Ban Gu "Huo Guang Han Chuan": "Xuan Li before, an audience gaomiao, Can take light from the generals, the dread of the strict, if thorn in the side." 　　Examples: Xianzhong so now look, feel 跼 Ji uneasy, like ~. (Yao Xueyin "Rereading" The second volume Chapter XXVII) 　　Riddle: Negative Jing Thesaurus:  scary, thrill, hesitate anxiously, Alarmed, feel alarmed; be in a state of axiety, be greatly perplexed, The will of the people anxious, everyone feels insecure, Be worried about Diaodan, to lose composure, at one's wits' `end not knowing what to do or say because of worry or desperation Antonym Group:  very well-to-do (usually said of large inherited wealth), free from restraint, free and easy, insouciance, lightheartedness, insouciance, Happy complacence, leisurely and carefree mood