====== zuòzéixīnxū: 做贼心虚 - To have a guilty conscience ======
===== Quick Summary =====
  * **Keywords:** zuòzéixīnxū, zuozeixinxu, 做贼心虚, guilty conscience, act suspiciously, uneasy because of a guilty mind, Chinese idiom for guilt, Chinese saying about thieves, paranoid, jumpy, overreacting due to guilt.
  * **Summary:** An essential Chinese idiom (chengyu), **做贼心虚 (zuòzéixīnxū)** vividly describes someone who acts nervously, suspiciously, or defensively because they have a guilty conscience. Literally meaning "to be a thief with a weak heart," it captures the universal experience of how wrongdoing creates paranoia and anxiety, causing a person's own behavior to give them away. It's the perfect term for when you see someone who is overly jumpy and you suspect they have something to hide.
===== Core Meaning =====
<hanziwriter>做贼心虚</hanziwriter>
  * **Pinyin (with tone marks):** zuò zéi xīn xū
  * **Part of Speech:** Idiom (成语, chéngyǔ)
  * **HSK Level:** N/A (Advanced)
  * **Concise Definition:** To have a guilty conscience and act suspiciously as a result.
  * **In a Nutshell:** Imagine a thief who has just stolen something. Every shadow seems like a police officer, every sudden noise makes them jump. They are paranoid and on edge. This is the exact feeling and behavior captured by `做贼心虚`. It's not just about feeling guilty inside; it's about how that inner guilt manifests as outward nervousness, defensiveness, and suspicious actions.
===== Character Breakdown =====
  * **做 (zuò):** To do, to be, to act as.
  * **贼 (zéi):** A thief, a burglar.
  * **心 (xīn):** The heart, mind, or core.
  * **虚 (xū):** Empty, weak, lacking confidence, unfounded.
These characters combine to create a powerful image: when you **act as a thief (做贼)**, your **heart becomes weak and empty (心虚)**. A person who is righteous and has done no wrong has a "solid" heart and a clear conscience. In contrast, a wrongdoer's heart is "empty" of confidence and righteousness, leading to fear and paranoia.
===== Cultural Context and Significance =====
`做贼心虚` touches upon a deep-seated value in Chinese culture: the importance of having a clear conscience (问心无愧, wèn xīn wú kuì). Traditional thought, influenced by Confucianism, emphasizes righteousness and moral integrity. This idiom serves as a societal observation and a gentle warning: your misdeeds will manifest in your behavior, revealing your guilt to others.
While Western culture has the saying "a guilty conscience needs no accuser," which focuses on the internal punishment of guilt, `做贼心虚` is more concerned with the **external, observable behavior**. It’s less about the internal torment and more about how that torment makes a person act. An American might say, "He looks really shifty," to describe the behavior. A Chinese speaker could capture both the behavior and its underlying cause in one neat package: "他做贼心虚" (He has a guilty conscience and is acting on it).
===== Practical Usage in Modern China =====
This idiom is extremely common and is used in a wide range of informal and semi-formal situations.
  * **Calling Someone Out:** It's often used playfully or seriously to question someone's nervous behavior. If a friend is being unusually secretive or jumpy, you might ask, "你是不是做贼心虚啊？" (Are you acting this way because you have something to hide?).
  * **Describing a Third Party:** People use it to describe the actions of others, from a child who broke a vase and is now avoiding eye contact, to a corrupt official who gives rambling, defensive answers during a press conference.
  * **In the Media:** News reports often use `做贼心虚` to describe the behavior of a suspect who gives themselves away through panicked actions during an investigation.
The connotation is consistently negative, as it implies wrongdoing and guilt.
===== Example Sentences =====
  * **Example 1:** 
    * 警察只是随便问了他一个问题，他就开始出汗了，真是**做贼心虚**。
    * Pīnyīn: Jǐngchá zhǐshì suíbiàn wènle tā yī ge wèntí, tā jiù kāishǐ chū hàn le, zhēn shì **zuò zéi xīn xū**.
    * English: The police officer just asked him a casual question and he started sweating. That's a classic case of a guilty conscience.
    * Analysis: This example perfectly illustrates the core meaning—a simple, non-threatening event triggers an exaggerated, nervous reaction because of underlying guilt.
  * **Example 2:** 
    * 你干嘛那么大声？我又没说你，你是不是**做贼心虚**？
    * Pīnyīn: Nǐ gànmá nàme dà shēng? Wǒ yòu méi shuō nǐ, nǐ shì bu shì **zuò zéi xīn xū**?
    * English: Why are you yelling? I wasn't even talking about you. Are you getting defensive because you have a guilty conscience?
    * Analysis: Here, the idiom is used directly as an accusation. The person's over-the-top defensive reaction is seen as evidence of their guilt.
  * **Example 3:** 
    * 他偷偷拿了妈妈的饼干，一整天都躲着妈妈，一副**做贼心虚**的样子。
    * Pīnyīn: Tā tōutōu nále māma de bǐnggān, yī zhěng tiān dōu duǒzhe māma, yī fù **zuò zéi xīn xū** de yàngzi.
    * English: He secretly took his mom's cookies and avoided her all day, looking completely like someone with a guilty conscience.
    * Analysis: This shows how the idiom can be used to describe someone's general appearance or demeanor (`一副...的样子`).
  * **Example 4:** 
    * 别**做贼心虚**了，我们都知道是你打碎了花瓶，快承认吧。
    * Pīnyīn: Bié **zuò zéi xīn xū** le, wǒmen dōu zhīdào shì nǐ dǎ suì le huāpíng, kuài chéngrèn ba.
    * English: Stop acting so suspiciously. We all know you broke the vase, just admit it.
    * Analysis: In this context, `做贼心虚` refers to the ongoing suspicious behavior the person is exhibiting to hide their mistake.
  * **Example 5:** 
    * 每次老板一提到“工作效率”，他就低着头不敢说话，肯定是**做贼心虚**，上班没好好干活。
    * Pīnyīn: Měi cì lǎobǎn yī tí dào “gōngzuò xiàolǜ”, tā jiù dī zhe tóu bù gǎn shuōhuà, kěndìng shì **zuò zéi xīn xū**, shàngbān méi hǎohǎo gàn huó.
    * English: Every time the boss mentions "work efficiency," he lowers his head and doesn't dare to speak. He must have a guilty conscience, slacking off at work.
    * Analysis: This demonstrates a work-related scenario where guilt about poor performance manifests as avoidance and fear.
  * **Example 6:** 
    * 我什么坏事都没做，所以不管他们怎么问，我都不会**做贼心虚**。
    * Pīnyīn: Wǒ shénme huàishì dōu méi zuò, suǒyǐ bùguǎn tāmen zěnme wèn, wǒ dōu bù huì **zuò zéi xīn xū**.
    * English: I haven't done anything wrong, so no matter how they question me, I won't be nervous or act guilty.
    * Analysis: This example uses the idiom in the negative (`不会做贼心虚`) to assert one's innocence and clear conscience.
  * **Example 7:** 
    * 看到监控摄像头，那个小偷**做贼心虚**，转身就跑了。
    * Pīnyīn: Kàn dào jiānkòng shèxiàngtóu, nàge xiǎotōu **zuò zéi xīn xū**, zhuǎnshēn jiù pǎo le.
    * English: Seeing the security camera, the thief, with his guilty conscience, turned and ran.
    * Analysis: A literal use of the idiom. The "thief" (贼) sees a sign of being watched and his "weak heart" (心虚) makes him panic.
  * **Example 8:** 
    * 他在会议上突然开始指责别人，很多人都觉得他是**做贼心虚**，想转移注意力。
    * Pīnyīn: Tā zài huìyì shàng tūrán kāishǐ zhǐzé biérén, hěnduō rén dōu juéde tā shì **zuò zéi xīn xū**, xiǎng zhuǎnyí zhùyìlì.
    * English: He suddenly started accusing others in the meeting; many people felt he was acting out of a guilty conscience, trying to divert attention.
    * Analysis: This highlights a different kind of suspicious behavior: pre-emptive accusation or deflection, which can also be a sign of `做贼心虚`.
  * **Example 9:** 
    * “你为什么不敢看我的眼睛？” “我……我没有！你别以为我**做贼心虚**！”
    * Pīnyīn: “Nǐ wèishéme bù gǎn kàn wǒ de yǎnjīng?” “Wǒ... wǒ méiyǒu! Nǐ bié yǐwéi wǒ **zuò zéi xīn xū**!”
    * English: "Why can't you look me in the eye?" "I... I'm not! Don't think I have a guilty conscience!"
    * Analysis: A snippet of dialogue showing someone denying the accusation of `做贼心虚`, even as their stammering suggests it might be true.
  * **Example 10:** 
    * 这家公司被调查后，立刻销毁了大量文件，这种**做贼心虚**的行为更引起了怀疑。
    * Pīnyīn: Zhè jiā gōngsī bèi diàochá hòu, lìkè xiāohuǐ le dàliàng wénjiàn, zhè zhǒng **zuò zéi xīn xū** de xíngwéi gèng yǐnqǐ le huáiyí.
    * English: After the company came under investigation, it immediately destroyed a large number of documents. This kind of guilty behavior aroused even more suspicion.
    * Analysis: This shows the idiom used to describe the actions of a larger entity, like a company. The act of destroying evidence is a classic example of behavior driven by `做贼心虚`.
===== Nuances and Common Mistakes =====
  * **Mistake 1: Using it for general anxiety.**
    * A common error is to use `做贼心虚` to describe someone who is simply nervous, shy, or has social anxiety. This is incorrect. The idiom **must** be linked to the suspicion or reality of a specific wrongdoing.
    * **Incorrect:** 他要上台演讲了，看起来有点做贼心虚。(He's about to give a speech, he looks a bit `zuòzéixīnxū`.)
    * **Why it's wrong:** Stage fright is not guilt. A better word would be 紧张 (jǐnzhāng - nervous).
    * **Correct:** 他抄袭了演讲稿，上台时看起来做贼心虚。(He plagiarized the speech, so he looked guilty and nervous on stage.)
  * **False Friend: Not just "feeling guilty".**
    * While `做贼心虚` involves guilt, it is not a direct translation of the English phrase "to feel guilty." The Chinese word for the internal feeling of guilt is [[内疚]] (nèijiù).
    * `做贼心虚` describes the **behavioral manifestation** of that guilt—the jumpiness, the paranoia, the defensiveness. You can feel [[内疚]] quietly in your heart, but you //show// `做贼心虚` through your actions.
    * **Compare:** 我对他说谎了，现在很**内疚**。(Wǒ duì tā shuōhuǎng le, xiànzài hěn **nèijiù**.) -> "I lied to him and now I feel very **guilty**." (Internal feeling)
    * **Compare:** 他一见我就躲，肯定是**做贼心虚**。(Tā yī jiàn wǒ jiù duǒ, kěndìng shì **zuò zéi xīn xū**.) -> "He avoids me as soon as he sees me, he must **have a guilty conscience and is acting on it**." (External behavior)
===== Related Terms and Concepts =====
  * [[心里有鬼]] (xīn lǐ yǒu guǐ) - Literally "to have a ghost in one's heart." A very close synonym for `做贼心虚`, also meaning to have a guilty conscience.
  * [[此地无银三百两]] (cǐ dì wú yín sān bǎi liǎng) - "No 300 taels of silver are buried here." An idiom for a clumsy, self-incriminating denial. This is a perfect example of an *action* that reveals someone is `做贼心虚`.
  * [[心安理得]] (xīn ān lǐ dé) - To have a clear conscience and be at peace. A direct antonym.
  * [[问心无愧]] (wèn xīn wú kuì) - "To ask one's heart and have no shame." Another powerful antonym, emphasizing moral integrity and a lack of guilt.
  * [[内疚]] (nèijiù) - The internal feeling of guilt or compunction. This is the root emotion that *causes* the state of `做贼心虚`.
  * [[做亏心事]] (zuò kuīxīnshì) - To do something that weighs on one's conscience. This is the *act* that leads to `做贼心虚`.
  * [[疑神疑鬼]] (yí shén yí guǐ) - To be overly suspicious or paranoid. This describes the psychological state of someone who is `做贼心虚`.
  * [[神色慌张]] (shénsè huāngzhāng) - To have a flustered or panicked expression. This is a common physical sign of `做贼心虚`.