My Youth (2025) official poster
📺 K-Drama Guide · Romance · Healing

My Youth

마이 유스 · 2025
✅ Completed · 12 eps
🎬 Viki · Viu
⭐ No MDL Score Yet
📺 13+
⚡ Updated · Jun 17, 2026

📋 Drama Overview

Everything you need to know before you hit play.

My Youth (2025) official poster
Completed
💗 Healing Romance Pick
My Youth
마이 유스 (Mai Yuseu) · 2025 · South Korea
WriterPark Si-Hyun
DirectorLee Sang-Yeob
Episodes12 eps · ~70 min each
⏱️ Binge Time14h 0m
AiredSep 5 – Oct 17, 2025
GenreRomance · Healing · Drama
Content Rating13+

Viki
Viu
First Love
Second Chances
Healing
Nostalgia
Former Child Actor

Sunwoo Hae (Song Joong-ki) left childhood fame behind to become a quiet novelist and florist — a man who traded the spotlight for a life small enough to control. That careful distance collapses when Sung Je-yeon (Chun Woo-hee), his first love from fifteen years ago, walks back into his life with a professional request he can’t easily refuse. She’s harder now, driven by stability rather than dreams, shaped by family struggles he knows nothing about.

Through present-day encounters and flashbacks to their carefree school days, My Youth traces what happens when two people who lost each other try to figure out who they’ve become — and whether the distance between those two versions of themselves can ever be closed. It’s a healing romance about the wounds we carry quietly and the courage it takes to let someone see them again.

Episode Progress
12 / 12 ✅ Completed

⚡ Quick Verdict

One box. Everything you need to decide.

⭐ Worth it?YES — if you love slow-burn healing romance
⏱️ CommitmentMedium — ~14 hours total
💛 VibeWarm · Nostalgic · Quietly Emotional
📺 Skip if…You need plot momentum to stay hooked

No MDL Score Yet
· Check MyDramaList for updated community rating

▶ Official Trailer

🎭 Cast & Characters

The former child actor, his first love, and a glamorous actress caught between two worlds — twelve performances carrying fifteen years of weight.

Song Joong-ki as Sun Woo-hae in My Youth (2025)
Song Joong-ki
Sun Woo-hae

Lead

Chun Woo-hee as Sung Je-yeon in My Youth (2025)
Chun Woo-hee
Sung Je-yeon

Lead

Lee Ju-myoung as Mo Tae-rin in My Youth (2025)
Lee Ju-myoung
Mo Tae-rin

Lead

Seo Ji-hoon as Kim Seok-ju in My Youth (2025)
Seo Ji-hoon
Kim Seok-ju

Supporting

Jin Kyung as Kim Pil-do in My Youth (2025)
Jin Kyung
Kim Pil-do

Supporting

Cho Han-cheul as Seon Woo-chan in My Youth (2025)
Cho Han-cheul
Seon Woo-chan

Supporting

Yoon Byung-hee as Lee Geon-no in My Youth (2025)
Yoon Byung-hee
Lee Geon-no

Supporting

Lee Bong-ryeon as Bang Han-na in My Youth (2025)
Lee Bong-ryeon
Bang Han-na

Supporting

Nam Da-reum as Young Sun Woo-hae in My Youth (2025)
Nam Da-reum
Young Sun Woo-hae

Supporting

Jeon So-young as Young Sung Je-yeon in My Youth (2025)
Jeon So-young
Young Sung Je-yeon

Supporting

Park Jae-hyeon as Choi Sa-rang in My Youth (2025)
Park Jae-hyeon
Choi Sa-rang

Supporting

Jung Ye-na as Mo Tae-rin Youth in My Youth (2025)
Jung Ye-na
Mo Tae-rin [Youth]

Supporting

🍿 Where to Watch

Stream My Youth on these platforms.

📺 Episode Guide

Spoiler-light recaps — enough to remember where you left off, nothing that ruins the ride.

My Youth Episode 1 — The Reunion
EP 01
The Reunion
September 5, 2025
Sunwoo Hae, living quietly as a florist and novelist far from the entertainment world he once knew, receives a professional request from the last person he expected: Sung Je-yeon, his first love, now a tough team leader at Feel Entertainment. Their first meeting in fifteen years is careful, professional, and charged with everything neither of them says out loud.

My Youth Episode 2 — Flashbacks to School Days
EP 02
Flashbacks to School Days
September 6, 2025
The drama begins weaving between past and present — school-days flashbacks showing Hae and Je-yeon when they were still unshaped by time, full of possibility. In the present, Hae wrestles with Je-yeon’s request, knowing that agreeing means reopening something he’s spent fifteen years closing.

My Youth Episode 3 — Mo Tae-rin Enters
EP 03
Mo Tae-rin Enters
September 12, 2025
Glamorous actress Mo Tae-rin (Lee Ju-myoung) enters the picture, bringing her own complicated past into the project’s orbit. Je-yeon watches the developing dynamic with concern as her professional and personal worlds begin to press against each other in ways she didn’t anticipate.

My Youth Episode 4 — Family Struggles Revealed
EP 04
Family Struggles Revealed
September 13, 2025
The episode that recontextualizes Je-yeon entirely. Her family’s financial collapse and the weight it placed on her explain the distance between the girl Hae fell for and the woman standing in front of him now. Hae begins to understand — and the understanding costs him something.

My Youth Episode 5 — The Publishing Connection
EP 05
The Publishing Connection
September 19, 2025
Hae’s father Seon Woo-chan (Cho Han-cheul), a poet and publisher, becomes entangled in the project — bringing the world Hae escaped back into contact with who he is now. The episode deepens the drama’s portrait of fathers and sons, legacy and the weight of other people’s expectations.

My Youth Episode 6 — Tae-rin's First Love
EP 06
Tae-rin’s First Love
September 20, 2025
Kim Seok-ju (Seo Ji-hoon), Tae-rin’s first love now working as a tax accountant, is formally introduced. His reappearance in Tae-rin’s life mirrors Hae and Je-yeon’s situation — two people circling the edges of something they never fully resolved, unsure whether proximity is a gift or a trap.

My Youth Episode 7 — Hae's Sister Noo-Ri
EP 07
Hae’s Sister Noo-Ri
September 26, 2025
Hae’s teenage sister Eun Noo-Ri steps into the foreground, her presence a reminder of why Hae left fame in the first place — the family he chose over everything else. The episode is quieter and more domestic than what surrounds it, and it’s one of the most effective.

My Youth Episode 8 — The Restaurant Owner
EP 08
The Restaurant Owner
September 27, 2025
Lee Geon-no’s dining bar “Late Autumn” becomes a gathering point — a place where characters show up between the hard conversations to sit with what they’re feeling. Yoon Byung-hee brings warmth and grounding to a role that could easily be peripheral but becomes central to the drama’s emotional architecture.

My Youth Episode 9 — Executive Director's Interference
EP 09
Executive Director’s Interference
October 3, 2025
Bang Han-na (Lee Bong-ryeon), Executive Director at Feel Entertainment, begins creating real obstacles for Je-yeon’s project. The corporate pressure forces Je-yeon back into survival mode — the same defensive posture that’s kept people at arm’s length for years, including Hae.

My Youth Episode 10 — Confronting Past Trauma
EP 10
Confronting Past Trauma
October 4, 2025
The drama’s most emotionally demanding hour. Both Hae and Je-yeon are forced to stop managing their histories and actually face them — his childhood actor trauma surfacing in ways he didn’t anticipate, her family’s financial shame no longer containable. The episode where the healing work actually begins.

My Youth Episode 11 — Choosing the Future
EP 11
Choosing the Future
October 10, 2025
Hae and Je-yeon reach the question the drama has been building toward all along: do they risk it? Meanwhile Tae-rin and Seok-ju arrive at their own version of the same crossroads. The episode holds both couples in the same suspended moment — everyone on the edge of choosing, no one quite ready to jump.

My Youth Episode 12 — Healing and Second Chances
EP 12
Healing and Second Chances · Finale
October 17, 2025
Hae and Je-yeon choose each other — not because the past has been erased, but because they’ve finally understood it. Hae steps back into the world he once fled, this time as a novelist and an adult who made the choice himself. Je-yeon lets go of the armour that kept her safe and kept everything good at a distance. The flower shop Ipchun becomes the drama’s final image: a small, carefully tended thing that survived — and is still growing.

🏁 Ending Explained

Full spoilers ahead — everything that happens in the finale and what it all means.

⚠️
Spoiler Warning — This section covers the full finale of My Youth. Stop here if you haven’t finished the series.

The Choice. The finale centres on a single question that has been deferred for eleven episodes: can two people whose wounds were shaped by the same loss actually build something together, or do they just keep re-injuring each other in the same familiar places? Hae’s answer comes first — quietly, in the flower shop, where he’s been all along. He tells Je-yeon that he doesn’t need her to be who she was at seventeen. He needs her to be who she is now, with everything that cost her. It’s the most important sentence in the drama, and Song Joong-ki delivers it without a single note of performance.

My Youth (2025) — Ending Explained

Je-yeon’s Arc Resolved. Je-yeon’s resolution is harder-won and more satisfying for it. Her entire adult life has been organized around financial security — a response to her family’s collapse that became a prison she designed herself. The finale gives her the scene she’s earned: a moment where she acknowledges what the stability cost her, and makes the deliberate choice to want something that can’t be measured. Chun Woo-hee plays the scene with the kind of controlled emotion that makes a single tear do the work of a monologue. Je-yeon doesn’t transform. She expands.

Tae-rin and Seok-ju Find Closure. The secondary romance resolves in a way that feels true to both characters. Tae-rin doesn’t end up with Seok-ju in a neat bow — she ends up with herself, independently, having finally processed the first love that defined her self-image for years. Seok-ju gets his own version of the same release. The show is wise enough to know that some first love stories don’t end in reunion. They end in understanding. Lee Ju-myoung and Seo Ji-hoon make this feel earned rather than consolatory.

My Youth (2025) — Ending Explained

Hae’s Return — On His Own Terms. In the finale’s most satisfying development, Hae agrees to a public appearance — not as the child star who disappeared, but as the novelist who wrote a book about what happened when he left. It’s a small step, taken on his own timeline, without Je-yeon pushing and without his father’s expectations attached. The scene where he walks into the event — quietly, no fanfare — and finds Je-yeon already there, not waiting for him but simply present, is where the drama earns its title. This is what youth looks like when you’ve finally stopped running from it.

Ipchun, One Year Later. The epilogue returns to the flower shop — Hae behind the counter, Je-yeon on the other side, the dynamic reversed from where they started. The shop has regulars now. Lee Geon-no’s dining bar is three doors down. Noo-Ri visits on weekends. Seon Woo-chan published his poetry collection and left two signed copies on the counter. Nothing dramatic has happened. Everything is different. That is what healing looks like in this drama — not a transformation, but an accumulation of small, ordinary things that add up to a life you actually chose.

My Youth (2025) — Ending Explained

✍️ KDramaWorlds Editor’s Take

Our honest read on why this drama is worth your time — and who it’s for.

💗 Healing Romance
🕰️ Flashback Structure
🌸 First Love Reunion
🤫 Quietly Devastating
🌿 Gentle Pacing

After Vincenzo and Reborn Rich, the expectation walking into a Song Joong-ki drama is charisma on full blast — the kind of presence that fills a room before a character speaks. My Youth makes the opposite choice, and it’s the right one. Hae is a man who has spent fifteen years learning how to take up less space, and Song Joong-ki plays that quality with such precision that the moments when Hae finally lets his guard down hit with disproportionate force. It’s a performance built on subtraction rather than addition, and it’s some of the best work he’s done.

My Youth (2025) — Editor's Pick

Chun Woo-hee matches him entirely. Je-yeon is a harder character to love on paper — driven, defended, prone to treating vulnerability as a liability — but Chun Woo-hee never lets her become unsympathetic. She plays the armour and the person underneath simultaneously, and the scenes where the two characters are in the same room together carry the kind of low-level charge that good slow-burn romance depends on. If you’ve seen Chun Woo-hee in Our Blues, you already know she can carry emotional weight without telegraphing it. My Youth gives her the lead role her talent has long deserved.

The drama’s weaknesses are real: the middle section loses some momentum in episodes 7–9 as the show leans into atmosphere over plot, and the Tae-rin/Seok-ju subplot, while handled well in the finale, gets less development than it deserves in the build-up. But the core relationship is handled with a patience and intelligence that healing romance rarely achieves. My Youth understands that second chances aren’t about going back — they’re about deciding that the person you’ve become is worth showing to someone else. For viewers willing to sit with that idea at the drama’s pace, this is a deeply rewarding watch.

👍👍👍 BEST FOR 👍👍👍
💗 Fans of Our Blues or Crash Landing on You who want emotional warmth without the epic scope
🎭 Anyone who wants to see Song Joong-ki’s quieter, more restrained side
🌿 Viewers who believe healing romance can be just as compelling as plot-driven drama

⚖️ Final Verdict
What works
Song Joong-ki’s restrained, quietly affecting lead performance
Chun Woo-hee brings fierce intelligence and earned emotion
Flashback structure gives the romance genuine depth
Finale delivers on every promise the drama made

What to know first
Pacing is slow and deliberate — mood over momentum
Tae-rin/Seok-ju subplot needs more mid-series development
Not for viewers who need plot tension to stay engaged

8.0 / 10Patient, layered, and genuinely moving — healing romance done with the intelligence and restraint the genre rarely gets.

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