I Learned 80 Phrases. About 12 of Them Actually Mattered.
Before I flew to Vietnam, I spent a few weeks building out a lesson document. Greetings, pronouns, numbers, how to order coffee, how to ask someone’s name, grammar patterns, the lot. It ran to several pages. I was genuinely proud of it.
And then I landed, and reality sorted through everything I’d learned with brutal efficiency.
That’s what this post is actually about — not the preparation, though the preparation matters enormously. It’s about what survives first contact with a real person. The phrases that “worked” are the ones where I noticed the most genuine connection with the local people I met — a shift in energy, a moment where a transaction became a conversation, where a stranger became briefly, unexpectedly, understood. It turns out the gap between what you learn and what actually creates those moments is where the interesting stuff lives.
The preparation
Vietnamese has a feature that throws most learners immediately: the pronoun system. You don’t just say “I” and “you.” The words you use depend on the relative age and status of the person you’re speaking to. Talk to a younger person, you’re anh (if you’re male) and they’re em. Talk to someone older, those roles shift. Get it wrong and it’s not offensive — people are gracious about it — but get it right and something visibly changes in the exchange.
So I learned it. The full table. Tôi, mình, em, anh, chị, cô, chú, ông, bà. I learned greetings, farewells, numbers up into the millions (Vietnamese pricing will make you grateful for that), how to order coffee with adjustments — less sugar, iced, here or takeaway — and a set of phrases around language and nationality that I suspected might open some doors.
The whole document sat there, thorough and colour-coded, ready for deployment.
What happened on the ground
Tôi đang học tiếng Việt.
I am learning Vietnamese.
It did something that no perfectly-pronounced greeting could do on its own. It explained everything — why I was attempting this at all, why my tones were probably wrong, why I looked mildly terrified while ordering a coffee. It turned a transaction into a conversation. People would hear it, pause, and then something would shift. A smile would change quality. Sometimes they’d ask something back. Sometimes they’d just lean in slightly and slow down. It was the moment of most consistent, genuine connection across the entire trip.
It was the master key for almost everything else.
The other things that genuinely created those moments of connection, in rough order of impact:
Of everything else, the clearest and most consistent moments of connection came from two phrases used with the correct pronoun. Cảm ơn em — thank you, said to a man or woman younger than me — and Chào em, hello to that same person. On the surface these are simple words. But the em is the thing. It tells the other person that you’ve noticed them, that you know where you stand relative to each other, that you bothered to learn how Vietnamese actually works rather than reaching for a generic greeting. Every time I got the pronoun right, something shifted. People stood a little differently. The exchange lasted a beat longer than it needed to.
Em ơi! — the way you get a younger person’s attention in a café or restaurant — worked for the same reason. Tôi không hiểu (I don’t understand) and hiểu rồi (I understand now) turned moments of confusion into genuine back-and-forth rather than awkward standoffs.
And then the food phrases. Cà phê sữa đá — Vietnamese iced milk coffee — said with reasonable confidence in a local place rather than a tourist café produced visible delight on more than one occasion. Ngon quá! — so delicious! — said after the first sip or bite, unprompted, is perhaps the easiest way to make a stranger happy anywhere in the world.
The honest accounting
Here’s what I want to be clear about, because it’s the whole point of this blog: I went in with around 80 phrases and constructions learned. The ones that actually created a genuine moment of connection with a local person — a real shift rather than a polite acknowledgement — numbered somewhere between 12 and 15.
That’s not a failure of preparation. The preparation is what made those 12 phrases feel like second nature rather than something I was nervously reading from a phone screen. But it does mean that the return on effort is heavily front-loaded. You do not need to learn Vietnamese to connect with Vietnamese people. You need to learn a very specific, very small number of things — and then you need the confidence to actually use them.
The ones that worked weren’t random. They were almost always the phrases that acknowledged the relationship directly — that said, in some way: I see you, I’m making an effort, I respect the language enough to try. Tôi đang học tiếng Việt is the purest version of that. It’s not showing off fluency. It’s showing up as a human.
The phrases that created connection
The green highlights in my original lesson notes tell the story on their own. They cluster tightly around greeting and acknowledgement, around expressing comprehension or confusion, around food and drink, and around the single sentence that explained the whole project. The full list is below — 15 phrases from an 80-phrase document. This is where the utility actually lived.
| Vietnamese | English | Why it worked |
| Tôi đang học tiếng Việt. | I am learning Vietnamese. | The master key — explained everything, unlocked every interaction |
| Chào em | Hello (to someone younger) | The pronoun em is the key — it signals awareness of the relationship; people visibly responded differently |
| Cảm ơn em | Thank you (to someone younger) | The most consistent single moment of connection across the trip — em shows you noticed them |
| Em ơi! | Hey! (to a younger person) | Gets warm, immediate responses every time — the thing you’re least expected to know |
| Chào / bái bai | Goodbye | Simple but always lands well with the right pronoun attached |
| Xin lỗi | Sorry / Excuse me | Turns a functional phrase into a moment of genuine acknowledgement |
| [2nd] + khỏe không? | How are you? | Opens real exchanges rather than transactions |
| [1st] + khỏe | I’m good / I’m fine | The natural reply — completing the loop matters |
| Tôi không hiểu. | I don’t understand. | Turned confusion into genuine back-and-forth |
| hiểu rồi | I understand (now) | The moment comprehension clicks — locals visibly respond to this |
| Tôi không biết. | I don’t know. | Honest, human, and always understood |
| cà phê sữa đá | Vietnamese iced milk coffee | Said in a local café, not a tourist spot — produced visible delight |
| cà phê trứng | Egg coffee | Naming the thing correctly changes the energy of the order |
| cái này | This one / this thing | Hugely versatile — works across food, shopping, pointing at anything |
| Cái này ___ hả? | Is this ___, right? | Invites confirmation and always sparks a small exchange |
| Tôi thích cái này. Ngon quá! | I like this. So delicious! | Said unprompted after eating — one of the easiest ways to connect anywhere |
What I’ll carry forward
There were whole sections I’d prepared carefully that saw zero action. The grammar patterns, worked through diligently at home, largely stayed theoretical. Numbers I used — but mainly because prices here run into the tens and hundreds of thousands of dong and you need them just to function. The nationality and language section produced one good exchange about Scotland. Most of the ordering structures stayed in reserve.
This is the thing about survival-level language. The phrase that opens a conversation is worth ten that might theoretically be useful. And the phrase that says “I’m trying” — in any language — is worth more than almost anything else you could say.
