A few years ago, I was observing a leadership meeting at a technology company in Singapore. The head of product was presenting a proposal for a new market entry — a significant strategic initiative that she had spent weeks preparing. Her slides were excellent. Her data was compelling. Her verbal argument was strong. But something was wrong. The room was not buying it. The CEO listened politely, asked a few perfunctory questions, and moved on to the next agenda item. The proposal was quietly shelved.
Afterwards, I asked the CEO why he had not been more engaged. His answer was telling: ‘I am not sure she believed in it herself.’ When I asked what gave him that impression, he could not articulate it precisely. ‘Just a feeling,’ he said. ‘Her energy was not there.’ I knew exactly what had happened, because I had watched the presentation carefully. While her words said, ‘This is a significant opportunity,’ her body said something entirely different. She had avoided eye contact during the key slides. She had crossed her arms when the CEO asked questions. Her voice had dropped in energy at the most critical moments. She was sabotaging her own message without realising it.
Over two decades of coaching and facilitating leadership communication, I have seen this pattern repeatedly across KL, Singapore, Jakarta, and Bangkok. Leaders invest enormous effort in what they say — the content, the structure, the data — but pay almost no attention to how they say it. And the research is clear: when verbal and non-verbal messages conflict, people trust the non-verbal message almost every time. Your body language, facial expressions, tone, and physical presence are either amplifying your credibility or silently destroying it.
The Communication Gap
Most leaders are aware that body language matters in a general sense. They have heard the statistics about communication being seventy per cent non-verbal (the actual research is more nuanced, but the directional insight is correct). Yet very few leaders have ever received specific feedback on their own non-verbal habits. This is the gap: leaders know non-verbal communication matters but have no idea what their own non-verbal patterns are.
The gap is particularly consequential in ASEAN business contexts. Across the region, non-verbal cues carry enormous weight. In many Malaysian and Indonesian settings, respect and authority are communicated as much through posture, eye contact, and physical presence as through words. In Thai and Filipino contexts, subtle facial expressions and tone of voice convey layers of meaning that words alone cannot capture. A leader who is unaware of their non-verbal signals is essentially communicating in a language they do not know they are speaking.
The other dimension of this gap is cultural misinterpretation. What constitutes confident body language in one culture may be perceived as aggressive in another. A firm handshake and direct, sustained eye contact might signal confidence in a Western boardroom but could be interpreted as confrontational in certain ASEAN contexts. Leaders who work across cultures need to develop non-verbal fluency, not just non-verbal awareness.
The Five Non-Verbal Credibility Killers and How to Fix Them
1. The Closed Posture — Crossed Arms, Hunched Shoulders, and Shrinking
Crossed arms are the most commonly cited negative body language signal, and for good reason. When you cross your arms, you create a physical barrier between yourself and others. This signals defensiveness, discomfort, or disengagement — regardless of your actual intent. You might cross your arms because you are cold, or because it is simply a comfortable resting position. But your audience does not know that. They interpret what they see, not what you feel.
Hunched shoulders and a shrinking posture are equally damaging. When you make yourself physically smaller — leaning back in your chair, dropping your shoulders, looking down — you signal uncertainty and lack of authority. I coached a director in KL who had a habit of hunching forward during meetings, resting his chin on his hand. He thought it made him look thoughtful. His team interpreted it as disengagement. ‘When he leans forward like that,’ one team member told me, ‘I assume he is bored or disagrees with what I am saying.’
The fix is to adopt what I call an open power posture. Sit or stand with your shoulders back, chest open, and arms uncrossed. Keep your hands visible — on the table or at your sides. Lean slightly forward when listening to signal engagement. Take up appropriate space. This does not mean sprawling across the table or dominating the room physically. It means occupying your space with quiet confidence.
Practice this in your next meeting. Before the meeting starts, consciously uncross your arms, pull your shoulders back, and sit up straight. Notice how this physical shift changes your mental state as well — research shows that open postures actually increase your own confidence, not just others’ perception of it.
2. The Eye Contact Avoidance — Looking Everywhere but at People
Eye contact is one of the most powerful non-verbal tools available to a leader, and one of the most commonly mismanaged. Too little eye contact signals nervousness, dishonesty, or disinterest. Too much can feel aggressive or uncomfortable. The sweet spot varies by culture, but the principle is universal: people need to feel that you are present and engaged.
In ASEAN contexts, eye contact norms vary significantly. In Singapore and Malaysia, moderate direct eye contact is generally expected in professional settings. In Indonesia and Thailand, particularly with more senior counterparts, softer and more intermittent eye contact may be more appropriate. The key is to be intentional about your eye contact rather than letting nerves or habit dictate it.
I coached a startup founder in Jakarta who was seeking investment from a panel of venture capitalists. During her practice pitch, she directed nearly all of her eye contact at her laptop screen and her slides. She barely looked at the panellists. When I played back the video, she was shocked: ‘I look like I am presenting to a computer, not to people.’ We spent an hour practising what I call ‘connected eye contact’ — making deliberate, brief eye contact with each person in the room, holding for three to five seconds before moving to the next. In her actual pitch, the lead investor told her, ‘You clearly believe in what you are building. I could see it in your eyes.’ The same content, delivered with connected eye contact, landed completely differently.
A practical technique: when presenting, pick three or four people in different parts of the room and rotate your eye contact between them. When in a one-on-one conversation, aim for eye contact roughly sixty to seventy per cent of the time, breaking naturally to think or reference notes. This creates the feeling of genuine connection without intensity.
3. The Fidget Factor — Nervous Movements That Distract
Fidgeting is the physical manifestation of nervous energy, and it is one of the most distracting non-verbal habits a leader can have. Clicking pens, tapping fingers, bouncing legs, touching your face, adjusting your glasses repeatedly, playing with a ring — these movements pull the audience’s attention away from your message and towards your discomfort. They signal that you are nervous, which in turn makes your audience question your confidence in what you are saying.
I worked with a senior programme manager in Penang who had a habit of clicking his pen during meetings. He did it unconsciously — it was his way of processing information. But his team found it enormously distracting. One engineer told me, ‘Every time he starts clicking, I lose track of what he is saying because all I can focus on is the clicking.’ When we reviewed a video of one of his meetings, he counted over forty clicks in fifteen minutes. He was mortified.
The fix is awareness followed by replacement. First, ask a trusted colleague to observe you in meetings and note any repetitive movements. You cannot fix what you do not notice. Second, replace the fidget with a still, grounded alternative. If you tend to fidget with your hands, practise resting them flat on the table or steepled in front of you. If you bounce your legs, plant both feet firmly on the floor. The goal is not rigidity — it is stillness that communicates composure.
I also recommend what I call a ‘pre-meeting reset.’ Before an important meeting, take thirty seconds to stand, shake out your arms and legs, take three deep breaths, and consciously release physical tension. This discharges nervous energy before you enter the room, reducing the likelihood of fidgeting during the meeting.
4. The Tone Disconnect — When Your Voice Contradicts Your Words
Your voice is a non-verbal channel, even though it carries words. The tone, pace, volume, and inflection of your speech communicate as much as the words themselves. A leader who says, ‘I am really excited about this initiative,’ in a flat, monotone voice creates a disconnect that the audience resolves by trusting the tone, not the words.
I coached a managing director in Bangkok who was launching a major change initiative. His town hall speech was well-written and strategically sound. But his delivery was uniformly flat — every sentence at the same pace, same volume, same energy. The critical message, ‘This is the most important transformation in our company’s history,’ was delivered with exactly the same vocal energy as the logistical details about the new office layout. His team walked out feeling that the transformation was probably not as important as he claimed.
The fix is to practise vocal variety with intention. Identify the two or three most important points in your message and mark them for vocal emphasis. Slow down before a key statement — the pause creates anticipation. Increase your volume slightly on critical points. Lower your voice for emphasis when you want to draw people in. Think of your voice as a musical instrument: monotone is the equivalent of playing a single note for thirty minutes. Variety keeps people engaged and signals which parts of your message matter most.
Try this exercise: read a paragraph from your next presentation out loud three times. The first time, deliver it completely flat. The second time, exaggerate the variation — dramatic pauses, big volume changes, theatrical emphasis. The third time, find the natural middle ground. Record all three and listen back. You will immediately hear the difference, and the third version will feel both authentic and engaging.
5. The Space Invader (or the Wallflower) — Mismanaging Physical Distance
Proxemics — the use of physical space in communication — is one of the most culturally sensitive non-verbal dimensions, and it is critical to get right in ASEAN’s multicultural business environment. Standing too close can feel invasive and uncomfortable. Standing too far away can signal disinterest or aloofness. The challenge is that comfortable distances vary significantly across cultures and individuals.
In my experience working across ASEAN, comfortable conversational distance in professional settings tends to be slightly wider than in many Western contexts. Malaysian and Indonesian professionals generally prefer a comfortable arm’s length in business conversations. Singaporean professionals, influenced by the city’s multicultural environment, tend to be adaptive. The key is to be observant: if someone steps back during a conversation, do not step forward. If someone leans in, match their engagement without crowding.
I observed a particularly illustrative moment during a networking event in Singapore. A European executive was having an animated conversation with a Malaysian counterpart. The European kept stepping closer to make his points with emphasis. The Malaysian kept stepping back to maintain a comfortable distance. Within five minutes, they had literally crossed the room — the Malaysian backed up against a wall, visibly uncomfortable, while the European was oblivious to the dynamic. The conversation ended quickly, and the Malaysian later told me, ‘He seemed aggressive.’ The European had no idea that his spatial habits had undermined an important business relationship.
The fix is cultural awareness and observational skill. In cross-cultural settings, let the other person set the distance. Mirror their spatial choices. If you are presenting, use the stage or meeting space intentionally — move closer to the audience when making a personal point, step back when presenting data. Purposeful use of space amplifies your message; unconscious spatial habits undermine it.
Your body is always communicating — the only question is whether it is saying what you want it to say.
How to Practice This Week
This week, choose one meeting and ask a trusted colleague to observe your non-verbal habits. Give them specific things to watch for: posture, eye contact, fidgeting, vocal variety, and use of space. After the meeting, ask for their honest feedback. Alternatively, if your meetings are virtual, record one (with permission) and review the footage yourself. Most leaders are genuinely surprised by what they see. Awareness is the first step to change, and once you see your patterns, you can begin to consciously replace habits that undermine your credibility with ones that amplify it.
Key Takeaway
Non-verbal communication is not a secondary channel — it is often the primary one. When your body language, eye contact, vocal tone, and use of space align with your words, you project authenticity and confidence that is almost impossible to fake. When they conflict, your credibility suffers regardless of how strong your verbal message is. In ASEAN’s culturally diverse business environment, developing non-verbal fluency is not optional — it is a fundamental leadership competency that separates good communicators from truly compelling ones.
Ready to Transform Your Communication?
Understanding non-verbal communication intellectually is one thing — changing your ingrained habits is another. Our Mastering Non-Verbal & Visual Communication workshop at Being Specific gives leaders personalised feedback on their non-verbal patterns and practical techniques for projecting confidence, authenticity, and cultural sensitivity in every interaction. Visit being-specific.com/contact to find out more.
