So, today I want to share a light topic. I went in to buy coffee this morning, and the cashier smiled and said, "Hi, how are you?"

I responded out of habit with, "Good, how are you?" But then the cashier didn't answer and immediately moved on to, "What can I get for you?"

When I first came to the U.S., this really threw me off. I thought if someone asked a question, they should expect an answer.

Once, at the grocery store checkout, I sincerely answered "How are you?" by saying I hadn't slept well the night before and that I had a lot of work lately.

The cashier's expression slightly stiffened, and she said, "Oh... sorry to hear that," while handing me the receipt. That's when I realized, oh, this isn't really a question.

Wait! There's something important not to misunderstand here. It's not that Americans are indifferent or insincere.

In linguistics, this is referred to as "phatic communication," which means it's not about exchanging information but about maintaining social relationships.

The concept was first articulated by anthropologist Bronisław Malinowski. He coined the term based on his fieldwork in the Trobriand Islands in a paper he wrote in 1923.

His explanation is quite interesting. Such phrases are used to create bonds between people rather than convey content.

So, "How are you?" is essentially another version of saying "hello." The MIT international student guide even states that this greeting simply means hello and does not expect a response.

What's even funnier is research in conversation analysis. Sociologist Harvey Sacks published a paper in 1975 titled "Everyone Has to Lie."

Just from the title, right? It suggests that everyone inevitably lies, and a prime example is this greeting.

Even on a bad day, saying "Fine" is the expected response. It's a structure where you end up lying when you're not feeling great.

After reading that, I felt a bit guilty. I say "I'm good" at least ten times a day at work, and I wondered how many of those days I was actually feeling good.

But if you think about it, we have similar phrases too. When someone asks, "Have you eaten?" they're not genuinely curious about the menu.

"Let's grab a meal sometime" is the same. If you hear that and open your calendar the next day to set a date, the other person would be taken aback.

Ultimately, every culture has some form of formal greeting. The difference is just what phrase has solidified into that role.

Interestingly, in the UK, "Are you all right?" sounds like a concerned question in the U.S., but in the UK, "You alright?" is just used as a greeting.

Even within the same English-speaking world, what phrases have become greetings can differ. So, it's natural for foreigners to feel confused.

So, what do you do when you genuinely want to know how someone is? Americans have their ways too.

According to the MIT guide, if someone really wants to know, they'll say, "So, how are you doing?" and pause for a moment. That pause is the signal. If there's a brief silence after the question, it means they're actually waiting for a real answer.

From my experience, making eye contact and stopping your steps is also a signal. Casual remarks while passing by are greetings, while stopping to ask is a real question.

If a close colleague says, "No, really, how are you?" then it's okay to be honest. The moment the word "really" is added, the mode shifts.

The response strategy is simple. For strangers, saying "Good, you?" or "Not bad, how about you?" is sufficient.

Wait! If you forget to return the question, you might come off as a bit brusque. It's polite to throw the ball back if you've received it.

Conversely, it's common to mistakenly respond "Good" to "What's up?" The natural response is "Not much," but in fact, Americans mix them up too.

I've come to appreciate this greeting quite a bit. It's a way to break the ice with someone new in just three seconds.

Compared to just ringing up purchases in a Korean convenience store without any words, this feels a bit less bleak throughout the day. Even if it's just small talk, exchanging pleasantries with a smile isn't so bad.

However, if someone sincerely asks how I'm doing on a really tough day, I'll try to respond honestly instead of just saying "Fine." That seems like a way to find real connections within these ritualistic greetings.

How did you respond the first time you heard "How are you?" If you've had an awkward experience from answering seriously, please share in the comments!