How to read other people's thoughts through body language.

This article guides you on how to read other people's thoughts through body language and daily habits. The author shares 7 habits that help with subtle observation and 8 signs to recognize true emotions such as eye contact, voice, breathing rate, pupils, sweat, and clothing. In addition, the article guides you on how to analyze behavior and verify assumptions to gain a deeper understanding of the other person's psychology.

Elisha_Goldstein-Tiptory
Elisha Goldstein, Ph.D Nội dung được xác thực bởi chuyên gia
Cách đọc suy nghĩ người khác qua ngôn ngữ cơ thể-Tiptory

Did you know that with careful observation, you can "hear" what others aren't saying? From their eyes and gestures to the way they sit and stand, everything reveals their true thoughts and feelings. Knowing how to read body language not only makes you more confident in communication, but also gives you an advantage in your work, relationships, and daily interactions.

Good observation skills will help you:

  • Recognize when someone is lying.

  • Gain consensus in a debate.

  • Make a good impression on potential employers or partners.

  • Understand and win over your crush faster.

People are always unintentionally revealing subtle signals about their emotions and desires. The question is whether you know how to recognize and decipher them. If you want to learn how to read eye contact, smiles, and gestures to "connect" with the other person without giving yourself away, let's explore the steps in this article.

Part 1: 7 Habits That Help You Observe Others Better Every Day

Habit 1: Don't rush, practice observing more carefully.

  • Observation is a skill that requires practice, and it begins with slowing down to feel . If you're always rushing, you'll miss many important signals in other people's body language.

  • Practice with your family first : When your spouse or children are sharing something, put down your phone, look them in the eye, and truly listen. Observe not only with your eyes, but also with your whole being.

  • Workplace application : Instead of just giving a perfunctory morning greeting, take a few minutes to chat and look directly into the eyes of your colleagues or boss. You'll discover more interesting things about their mood and thoughts.

  • Observe in everyday life : Walking down the street, riding on public transport, or in public places, don't just glance at the people around you. Really look, pay attention to their facial expressions, gestures, and attitudes – you'll find a whole "language" being revealed without words.

Habit 1: Don't rush, practice observing more carefully.

Habit 2: Let go of your ego and cultivate curiosity.

  • Don't just get caught up in your own thoughts : When your mind is dominated by worries, desires, or insecurities, you miss the opportunity to observe others. Try to set aside your personal needs and pay more attention to the person you're interacting with.

  • Focus on the people around you : At a party, if you're only thinking about finding the most interesting person, getting drinks, or finding the quickest way out, you won't really be observing anyone. Instead, calmly observe, and you'll discover many surprises.

  • When talking in person : If you're too worried about your appearance or how you smile and speak, you'll lose connection. Forget about yourself for a moment, focus on the person in front of you – their eyes, tone of voice, gestures – and you'll understand them more deeply.

Habit 2: Let go of your ego and cultivate curiosity.

Habit 3: Observe subtly, but don't let others notice.

  • Don't be too obvious : If they know you're trying to "decode" every gesture, they'll change their behavior – either acting to hide it, or becoming annoyed, or even feeling you're invading their privacy. Act naturally, while your mind silently analyzes the situation.

  • Avoid staring : Keeping your eyes fixed on someone will make them instantly wary. Even if you're focused on observing them, remember to adjust your gaze, looking away when necessary.

  • Be discreet when observing from a distance : At a party, don't stand in a dark corner and watch someone; it will make you look strange. If you want to observe without getting too involved, choose a natural, comfortable, and inconspicuous position.

Habit 3: Observe subtly, but don't let others notice.

Habit 4: Observe them when they think no one is paying attention.

  • People reveal their truest selves when they're relaxed : When they think no one's watching, they tend to show their real emotions. This is when you can observe and better understand their personality and mood.

  • Notable moments :

    • The expression on my colleague's face as she walked alone down the empty hallway.

    • The expression after a conversation ends, when they relax and are no longer "maintaining their image."

  • Practice observing nature : Sit on a park bench or in a cafe, hold a newspaper or a cup of coffee in front of you, and take the time to look around. You will notice countless small details that reveal people's true moods.

Habit 4: Observe them when they think no one is paying attention.

Habit 5: Recognize the difference in behavior

  • After you have observed and understood a person's habits and natural expressions , compare them to their behavior in other situations.

  • Small changes can reveal a lot: true feelings, things they want to hide, or their mood being affected.

  • This is a way to help you interpret body language more accurately, instead of relying solely on a single moment.

Habit 5: Recognize the difference in behavior

Habit 6: Pay attention to immediate reactions.

  • A person's initial reaction to a situation often reveals their true emotions before they have a chance to conceal them with words or actions.

  • When observing, pay attention to their facial expressions and eye contact the very first moment they receive the news, whether that news comes from you or someone else.

  • For example: During a meal with friends, someone announces they've just received a raise. If someone hesitates before congratulating them, they may not be genuinely happy – perhaps a fleeting feeling of envy has even surfaced in that moment.

Habit 6: Pay attention to immediate reactions.

Habit 7: Look for behavioral patterns

  • Record your observations : Writing down what you see helps identify commonalities in the behavior of one or more people.

  • Pattern recognition : From there, you will gradually notice the small details that reflect their concerns, desires, pressures, fears, or weaknesses.

  • Improve your observation skills : The more observations you accumulate, the easier it will be to make quick and accurate judgments about other people's true thoughts and feelings.

Habit 7: Look for behavioral patterns

Part 2: Body Language, Expressions, and Habits: 8 Signs to Understand the Other Person

Sign 1: Observe body language to understand true emotions.

  • Body language often speaks louder than words . Many people may say one thing, but their gestures and demeanor reveal the opposite.

  • Pay attention to your head, hands, feet, eyes, posture, and subtle gestures – they all convey a message.

Some common signals:

  • Saying "yes" but shaking your head → Actually means "no".

  • Avoiding eye contact → Usually due to shyness or discomfort (not necessarily lying).

  • Leaning back while talking → May indicate anxiety or fear.

  • Crossing your arms in front of your chest → A sign of defensiveness or discomfort.

  • Slouching and bending over → Lack of confidence.

  • Tapping feet repeatedly → Anxiety or restlessness.

  • When a woman touches her neck, she feels fragile and vulnerable.

  • Men rubbing their chin → Indicates tension or anxiety.

Sign 1: Observe body language to understand true emotions.

Sign 2: Reading emotions through facial expressions

  • The face is the clearest "mirror of emotions" : from joy and sadness to annoyance, everything is expressed through facial expressions. But to distinguish subtle nuances such as impatience from annoyance, or contemplation from boredom, you need to hone your observational skills.

  • Don't just look at a smile and assume it's happiness . Pay attention:

    • A smile that radiates into the eyes → Genuine joy, complete emotion.

    • A smile that's only on the lips → It could be just a polite gesture or a fleeting expression of joy.

  • Training methods :

    • Regularly observe and try to identify the true emotions of others.

    • Reading novels and literary works – research shows that this helps increase empathy, which in turn helps you identify emotions through facial expressions more accurately.

Sign 2: Reading emotions through facial expressions

Sign 3: Listen to the voice to understand emotions.

  • Voice reveals a lot : speed, pitch, and volume all reflect the speaker's mental state. Pay attention to whether they speak quickly or slowly, whether their voice is higher or lower than usual, and whether it's loud or soft.

Some common signals:

  • Speaking softly or whispering → May be due to shyness or lack of confidence.

  • Speaking too quickly → Often a sign of anxiety or stress.

  • A higher-than-normal voice → This is more likely to occur when lying.

  • A deep, lower-than-normal voice → Indicates a desire to assert power or dominance.

Sign 3: Listen to the voice to understand emotions.

Sign 4: Observe breathing patterns to understand emotions.

  • Breathing is a natural signal that's hard to hide and easily noticeable if you observe carefully. Pay attention to whether someone is breathing quickly, shallowly, or heavily, and whether their voice sounds breathless.

Some common meanings:

  • Rapid breathing → May be due to stress or anxiety about the topic being discussed.

  • Heavy breathing → May be related to a health problem or fatigue.

  • Breathing heavily when near someone → Sometimes it's a sign of attraction, infatuation, or even just for you.

Sign 4: Observe breathing patterns to understand emotions.

Sign 5: Observe pupil size

  • The pupils of the eyes reveal a great deal about one's physical state and emotions. However, when observing them, it's important to pay attention to lighting conditions as they directly affect pupil size.

  • Some common meanings:

    • Constricted pupils → May be due to the effects of stimulants or medication.

    • Dilated pupils → Often a sign of excitement, pleasure, or attraction to someone.

Sign 5: Observe pupil size

Sign 6: Observe sweat to understand emotions.

  • Sweating is a natural bodily reaction when adrenaline levels rise. This can be a sign of stress, anxiety, fear, or even excitement.

  • When observing, pay attention to:

    • The skin is slightly shiny, with an oily sheen.

    • The underarm area of ​​the shirt is damp.

  • However, don't forget to consider the weather and room temperature, as these also affect sweating.

Sign 6: Observe sweat to understand emotions.

Sign 7: Observe the clothes and hair.

  • The way a person presents themselves to the world reveals a great deal, just like their body language and facial expressions. Clothing, accessories, hairstyles, and makeup all carry their own messages.

  • An obvious example:

    • People wearing elegant business suits → Could be office workers, managers, or those working in professional environments.

    • People who wear a cross → May be Christians.

    • The person wearing the band shirt and sandals → Has a relaxed, free-spirited style.

  • Observe in more detail to gain a better understanding of their lives:

    • Pet hair on clothes → You have a pet.

    • Dried mud stuck to shoes → Usually from walking through dirty areas.

    • Bitten nails → Habitual signs of anxiety or stress.

    • Excessive hair loss, brushing to cover bald lines → Concerned about appearance but also worried about aging.

Sign 7: Observe the clothes and hair.

Sign 8: Pay attention to daily habits

  • Habits are the "fingerprints" of personality – they reflect a great deal about who a person truly is. When observing over time, pay attention to small but recurring patterns.

  • For example:

    • The woman reads a book on the train every morning → She has a habit of learning and a love for knowledge.

    • Men always need coffee to stay awake → Caffeine dependence, which can affect work performance under pressure.

    • People who usually bring their own meals from home → Live frugally, are organized, or care about their health.

    • Someone who always avoids mentioning their spouse → There may be problems in the relationship.

Sign 8: Pay attention to daily habits

Part 3: How to analyze behavior and draw psychological inferences from real-life observations.

Step 1: Use your imagination to connect observations.

  • After observing, try piecing together the pieces of information to piece together the story behind that person's body language and habits. This is an advanced step that will help you gain a deeper understanding of people.

  • For example: A man takes the train every morning – from his clothing and where he gets off, you can guess his profession, lifestyle, or personality.

  • Observation combined with imagination is not only as fun as a "guessing game," but it also helps you train your quick reasoning skills.

  • However, if you truly want to understand someone, you need to verify your assumptions to make sure you're not just "making up a story" from your imagination.

Step 2: Ask "why" to find the reason.

  • By observing, you've already found the answer to "what's happening." The next step is to understand "why it's happening." This helps you grasp the context and the other person's inner state.

  • For example, if someone starts speaking faster and sweating when asked about their future plans, it could mean:

    • They are worried about the possibility of failure.

    • Or perhaps they are hiding something they don't want to reveal yet.

  • How to verify :

    • Ask tactful questions that get straight to the point.

    • Continue observing more closely to compare with other signals.

  • Putting the pieces together : Once you have a hypothesis, see if other observations support that conclusion.

Step 3: Verify if your hypothesis is correct.

  • When drawing conclusions based on observations, you need to verify their accuracy . If you frequently make incorrect assumptions, your observational skills may still need further improvement.

  • For example: You notice a friend often:

    • Smile brightly when talking to your friend.

    • Dilated pupils, sweaty hands.

    • Always wear blue because you once said it suited him.

    • I'll wait for you after school.

  • From these observations, you might guess that he likes you. To test this hypothesis , you could try teasing him, subtly flirting, and seeing his reaction – or, more simply, ask him directly for a clear answer.

Step 4: Learn by trial and error.

  • When observing people, you sometimes guess correctly , but other times you are completely wrong .

  • Although body language and reactions often reveal true emotions, people are also very good at concealing their inner feelings .

  • The goal of training observation skills is not to absolutely "read minds," but to understand people more deeply .

  • Don't forget: the mystery within each person is what makes observation so interesting and full of surprises.

References

  1. http://www.businessinsider.com/tips-on-how-to-read-people-2011-6
  2. http://well.blogs.nytimes.com/2013/10/03/well-quiz-the-mind-behind-the-eyes
  3. https://www.bodylanguageexpert.co.uk/what-do-dilated-pupils-mean.html
  4. http://www.psychologytoday.com/blog/spycatcher/201201/becoming-great-observer

Translated by: Lesley Collins Tran .

Elisha_Goldstein-Tiptory
Elisha Goldstein, Ph.D Clinical psychologist

Dr. Elisha Goldstein is a Doctor of Psychology, co-founder of the Mindfulness Living Center in Los Angeles, author of five best-selling books, and a global coaching expert.

Updated on Ngày 16 tháng 07 năm 2026 (GMT +7)

3 comments

Thói quen ‘thoát khỏi cái tôi’ đúng là chìa khóa để kết nối thật sự với người khác. Mình sẽ thử áp dụng khi trò chuyện với đồng nghiệp, hy vọng sẽ cải thiện được mối quan hệ nơi công sở!

Tuấn NguyễnSep 22, 2025

Đọc xong mới thấy mình bỏ lỡ bao nhiêu tín hiệu từ người thân mỗi ngày. Từ nay sẽ tập quan sát ánh mắt và nét mặt nhiều hơn, biết đâu sẽ hiểu được cảm xúc của họ sâu sắc hơn.

Hà HồngSep 22, 2025

Bài viết quá hay luôn! Mình từng nghĩ chỉ có ‘thần giao cách cảm’ mới đọc được suy nghĩ người khác, ai ngờ chỉ cần quan sát kỹ là đã hiểu được rất nhiều rồi. Cảm ơn Tiptory đã chia sẻ nhé!

Bích Chi LêSep 21, 2025

Leave a comment

Please note, comments need to be approved before they are published.

Practical knowledge

Expert Q&A

In-depth analysis and practical advice from leading experts.

Liars often exhibit subtle signs such as avoiding eye contact, stuttering, or unnatural hand and foot movements. But don't jump to conclusions based on just one sign! Observe the overall picture – for example, do they lean back, cross their arms, or speak in a higher-than-normal voice? These details will help you pinpoint their true intentions more accurately.

Yes! The key is to observe naturally, without staring or appearing overly curious. For example, when conversing, you can listen while paying attention to their facial expressions, eye contact, or how they react. If you maintain a friendly and relaxed attitude, the other person won't feel scrutinized.

Absolutely! When you understand the true feelings of the other person – even if they don't express them – you'll find it easier to empathize, share, and respond with more sensitivity. Whether in love, work, or family, being able to accurately read emotions will help you connect more deeply and avoid unnecessary misunderstandings.

Commitment to providing truthful information

Disclaimer

The content on Tiptory is for informational purposes only, based on expertise and practical experience. We are not responsible for any risks arising from the application of this information. Readers are responsible for their own judgment and decisions.
Ashley_Wright_Nguyen-Tiptory
Rene_Lee_Nguyen-Tiptory
Sidney_Bailey_Hoang-Tiptory
Leigh_Kennedy_Ly-Tiptory
Rowan_Hudson_Le-Tiptory
Tiptory_Banner_3-Tiptory