Mistakes Koreans NoticeUpper-Beginner
Why Koreans Drop 저는 (and Why Yours Never Does)
Here’s something no textbook tells you clearly: putting 저는 on every sentence isn’t wrong. Koreans understand you fine — but a Korean would have dropped most of those 저는, and hearing one on every line sounds like you’re reading off a page instead of talking.
It’s not a grammar error, so nobody corrects it. You just say a little more than a Korean would, forever. I’m a native speaker — not a linguist — but I can tell you exactly when a sentence sounds read-aloud to a Korean ear, and by the end you’ll hear it in your own speech.
The whole rule, up front:
Say 저는 once at the start if you want — then drop it, until something changes (a new topic, a contrast, or your own opinion). Skipping it entirely is fine too.
That’s it. The rest of this post is just hearing it — so the rule becomes a reflex, not something you have to think about.
New to the series? This is one of the habits from Why Koreans Stopped Correcting Your Korean → — start there for the big picture.
Try it first
Someone asks what you did this weekend. Here’s how a learner often answers — read it as a mini-dialogue, and ask yourself: which 저는 would a Korean drop?
Q. 주말에 뭐 했어요? (What did you do this weekend?)
A. 저는 주말에 집에 있었어요. 저는 하루 종일 뒹굴었어요. 저는 드라마를 봤어요. (I stayed home this weekend. I lazed around all day. I watched dramas.)
Show how a Korean would actually say it
A. 그냥 집에 있었어요. 하루 종일 뒹굴다가 드라마 봤어요. (Just stayed home. Lazed around all day and watched dramas.)
Every 저는 is gone — and notice the answer now flows. It doesn’t restart with “I” three times; it just keeps going. That flow is what the extra 저는 quietly breaks.
💡 Words in that answer
- 뒹굴다 — to laze / roll around (the “doing nothing in bed” feeling)
- 하루 종일 — all day long
- 그냥 — just / nothing special (softens the answer, very common in speech)
The habit, inside a real question
Subjects drop because a question already set them up. Once someone asks about you, you just answer:
Q. 무슨 일 하세요? (What do you do?)
Textbook answer — grammatically fine, but every line restarts with “I”:
저는 학생이에요. // 저는 배우예요. (I’m a student. // I’m an actor.)
Natural answer — the question already asked about you, so you just answer:
학생이에요. // 배우예요. (Student. // Actor.)
Neither is wrong. But the second is what a Korean actually says. Restating 저는 each time is the read-aloud tell — harmless, but it marks you.
💡 Words
- 무슨 일 하세요? — a set phrase for “what do you do (for work)?”
- 배우 — actor · 학생 — student
Why you do it (it’s an English habit)
In English a sentence needs a subject — you say “I ate lunch,” never “ate lunch.” So your brain reaches for the subject first, out of habit.
Korean is a pro-drop language: it drops the subject whenever it’s obvious who you mean — and once a conversation is going, it usually is obvious. Keeping it on every sentence is the unusual choice, not dropping it. You’re not making a mistake — you’re just doing the un-Korean thing every single time, and it adds up.
When 저는 is worth keeping
Remember: both are correct. But 저는 earns its place only when it’s carrying real information:
| Keep 저는/나는 when… | Why |
|---|---|
| Introducing yourself / starting fresh | You’re setting who this is about |
| Contrast (“I’ll have coffee — you?”) | The whole point is you vs. them |
| Opinion — “내 생각에는…” (in my opinion…) | Marking that this is your view |
Everywhere else — follow-ups, answering a question already about you — a Korean lets it go.
The shortcut: if dropping 저는 still leaves the meaning 100% clear, drop it. If it makes the listener wonder “wait, who?”, keep it.
Hear it in a real conversation
The same small-talk, twice — watch the answers. In ① the learner opens every one with 저는; in ② they say it once, then let it go.
① The read-aloud version — correct, but subtly stiff:
| 한글 | English | |
|---|---|---|
| A | 주말에 뭐 했어요? | What’d you do this weekend? |
| B | 저는 집에서 혼자 영화 봤어요. 저는 드라마도 봤어요. | I watched a movie at home alone. I watched dramas too. |
| A | 무슨 영화 봤어요? | What movie? |
| B | 저는 왕과 사는 남자 봤는데, 저는 재밌었어요. | I watched “The Man Who Lives with the King,” and I liked it. |
② How friends actually trade it:
| 한글 | English | |
|---|---|---|
| A | 주말에 뭐 했어요? | What’d you do this weekend? |
| B | 저는 집에서 혼자 영화 봤어요. 드라마도 보고요. | I watched a movie at home. Some dramas too. |
| A | 무슨 영화 봤어요? | What movie? |
| B | 왕과 사는 남자 봤는데 재밌었어요. | Watched “The Man Who Lives with the King” — it was good. |
In ②, B keeps 저는 once — B is bringing up their own weekend, so opening with it sounds natural — then drops it. And A’s follow-up is bare: “무슨 영화 봤어요?” needs no subject at all.
The pattern: 저는 shows up when someone turns the topic to themselves, and disappears the moment it’s obvious who you mean.
💡 Words
- 혼자 — alone / by oneself
- -도 — too / also (드라마도 = dramas too)
- -는데 — “…and / but” (soft connector that keeps the sentence flowing)
Now say your own
Imagine a Korean friend just asked you these. Answer out loud, in Korean — two or three sentences each:
주말에 보통 뭐 해요? (What do you usually do on weekends?) 어떤 음식 좋아해요? (What food do you like?)
Then check yourself: did you say 저는/나는 more than once per answer? Record it and play it back — the extra subjects are far easier to hear than to feel while you speak.
Back to the rule from the top: 저는 once at the start, then let it go. It earns its place only by adding something — a new subject, a contrast, an opinion. When it’s not, a Korean drops it. Now you can too.
Quiz yourself
Each is a question a Korean asks you — answer out loud before opening the answer. The first three are today’s; the last two bring back earlier lessons.
Q1. 무슨 운동 좋아해요? (What sport do you like?)
a natural answer
복싱, 야구, 테니스 좋아해요. — no 저는; the question already made it about you.
Q2. 뭐 마실래요? (At the café counter: what would you like?)
a natural answer
아이스 아메리카노요. (Koreans shorten it to “아아요.”) No “저는 커피요” needed — just naming it is more natural.
Q3. 이름이 뭐예요? 어디에서 왔어요? (What’s your name? Where are you from?)
a natural answer
제 이름은 홍길동이라고 해요. 서울에서 왔어요. — introduce yourself, then drop it for the follow-up.
Q4. (Back to 저는 vs 나는 →) Talking to a close friend, would you say 저는 or 나는?
answer
나는 — casual 나 with a casual ending. (저 is the humble one, for strangers and seniors.)Q5. (Back to 미안해 vs 죄송합니다 →) You bump into a stranger. 미안해 or 죄송합니다?
answer
죄송합니다 — a stranger gets the polite form.30-second self-check
- I can drop 저는 from a sentence and hear that it still sounds complete
- I know the default is no subject once the listener knows who I mean
- I can name the one case where 저는 earns its place: contrast or a change of topic
- I catch myself before starting three sentences in a row with 저는
📌 Pocket cheat sheet: say it without 저는 first. Add it back only if the sentence gets confusing.
Every Korean example here was written from scratch and reviewed by a native speaker before publishing. The subject-drop figure reflects studies of spoken Korean; rates vary by corpus and register.