Writing a Short Diary
Write about your day, describe activities, and express feelings.
Writing a Korean diary is the highest-yield single exercise you can do at this level. It forces you to convert thoughts directly into Korean rather than translating from English, and it surfaces gaps in your vocabulary that reading would never reveal. A basic diary entry covers: time and weather (오늘은 비가 왔다 — today it rained), main activities (학교에 갔다 — I went to school), feelings (기분이 좋았다 — I felt good), and a brief reflection.
Use the plain narrative form (-다 / -었다) rather than polite speech, since you're writing for yourself. Common verbs: 일어나다 (wake up), 가다 (go), 만나다 (meet), 먹다 (eat), 자다 (sleep). Aim for one short paragraph per day, written immediately before bed. Three weeks of daily diary writing typically does more for your Korean output than three months of passive study, because every entry forces you to make linguistic choices and discover what you don't yet know.
~(으)ㄹ 것이다 — Future / Plan / Intention
Verb stem + (으)ㄹ 거예요 (polite) or (으)ㄹ 것이다 (written). Expresses future plans or predictions. 가다 → 갈 거예요 (I will go), 먹다 → 먹을 거예요 (I will eat).
~게 되다 — Come to / End up doing (change)
Verb stem + 게 되다 describes a change in situation or state, often unplanned. 한국어를 좋아하게 됐어요 (I came to like Korean). 이사하게 됐어요 (I ended up moving).
How It Works
Diary writing introduces a register question that speaking does not raise. Korean written prose often uses the plain style — the -다 form — rather than 해요체. 오늘 친구를 만났다 is the diary form; 오늘 친구를 만났어요 sounds like you are addressing a reader.
The plain style is formed simply: 했다, 갔다, 좋다, 먹었다. It is not impolite; it is unaddressed, which is why it suits diaries, articles and academic writing. You may also see diaries in 해요체, particularly informal blog-style writing, so both are acceptable — but mixing them within one entry is not.
-게 되다 expresses a change of state that came about rather than being chosen. 한국어를 좋아하게 됐어요 says you came to like Korean, with an implication that it developed rather than being decided. 이사하게 됐어요 says you ended up moving, often hinting at circumstances beyond your control.
This carries a social function worth noting. Korean frequently prefers to present outcomes as things that happened rather than decisions you imposed, and -게 되다 is one of the main tools for that framing. Announcing a job change as 이직하게 됐어요 sounds more modest than 이직했어요.
-(으)ㄹ 것이다 is the written form of the future you learned as -(으)ㄹ 거예요.
Where You'll Hear It
Keeping a Korean diary is one of the highest-value practices available to a learner, because it forces you to produce language about your own life rather than about textbook situations. Even three sentences a day generates vocabulary you will actually reuse.
-게 되다 appears constantly in announcements and updates. 결혼하게 됐어요, 한국에 가게 됐어요, 그만두게 됐어요 — Koreans use it for news about themselves precisely because it avoids sounding boastful or unilateral.
The plain style is what you will encounter in almost all written Korean, including news, books and signage, so learning to produce it also sharpens your reading. Recognising that 했다 and 했어요 are the same tense in different registers removes a common source of confusion.
Emotion vocabulary matters for diaries in a way it does not for transactional conversation. 기분이 좋았다, 피곤했다, 뿌듯했다 — the last of these describes a satisfied sense of accomplishment and has no clean English equivalent, which makes it exactly the kind of word a diary teaches you.
Daily entries also naturally exercise the past tense and the connectors from Lesson 5-1, since narrating a day requires joining events in sequence.
Cultural & Language Note
Korean diary writing conventionally uses the plain 한다체 rather than polite endings — you are not addressing anyone, so 갔다 rather than 갔어요. This is the same instinct behind Japanese diary style using 常体. Switching to the plain style is often the first time learners write Korean without a listener in mind.
Common Mistakes to Avoid
게 되다 expresses a change of state that happened to you rather than a choice you made — 한국에 살게 됐어요 implies circumstances led there. Learners use it for deliberate decisions where a plain past tense is correct. Mixing 해요체 and 한다체 within one diary entry is also a common inconsistency.
How to Practice This Lesson
Start absurdly small. Three sentences a day, every day, beats a long entry once a week. The goal is the habit and the retrieval practice, not the composition.
Pick one register and stay in it. Decide whether your diary is in -다 or in 해요체 and keep it consistent within each entry. Mixing is the most visible error in learner writing.
Use -게 되다 deliberately at least once a week, because its framing function is hard to acquire passively. Write about something that changed in your life and notice how the form shifts the emphasis away from your own agency.
Keep a short list of emotion words and add one each week. Diaries fail for most learners not because the grammar is hard but because they run out of ways to say how they felt, and the entries become a bare list of activities.
Re-read entries from a month earlier. Seeing errors you no longer make is one of the few reliable ways to notice your own progress.