The Premise
Set against the backdrop of 1998 Busan, Love Untangled follows 19-year-old Park Se-ri (Shin Eun-soo), a bright and bubbly high school senior with perpetually frizzy hair and an even more tangled heart. She’s utterly smitten with Kim Hyeon (Cha Woo-min), the school’s golden boy, and convinced that if she can just straighten her unruly curls, she’ll finally have the confidence to confess her feelings.
Enter Han Yun-seok (Gong Myung), a mysterious 20-year-old transfer student from Seoul who’s repeating his senior year after giving up on university entrance exams. With his quiet demeanor and guarded expressions, he seems like the last person who’d get involved in Se-ri’s elaborate “Operation Love” plan. But when Se-ri desperately enlists his help to get closer to Kim Hyeon, an unexpected friendship blooms—and so does something much deeper.
What starts as a lighthearted teen rom-com gradually reveals layers of emotional complexity, touching on themes of self-acceptance, beauty standards, family trauma, and the bittersweet nature of first love.
What Works Beautifully
The 1990s Nostalgia Is Perfection
If you grew up in the late ’90s or simply love that era, Love Untangled will transport you back instantly. From the fashion (those baggy jeans and butterfly clips!) to the flip phones, cassette tapes, and classic Korean pop songs, every detail feels authentic and lovingly crafted.
The cinematography bathes scenes in warm, golden tones that evoke the hazy, dreamlike quality of memory. The school trip sequences, beach getaways, and bustling streets of Busan are all shot with a nostalgic softness that makes you long for simpler times. It’s the kind of movie that makes you miss an era you might not have even lived through.
Shin Eun-soo Shines as Park Se-ri
Shin Eun-soo delivers a star-making performance as Se-ri. She’s energetic without being annoying, sincere without being sappy, and utterly relatable as a teenager navigating the messy landscape of crushes and insecurity. Her natural charisma lights up every scene, and you genuinely understand why everyone gravitates toward her sunny personality.
What’s most impressive is how Shin Eun-soo handles Se-ri’s character arc. She begins as someone willing to change her appearance to fit beauty standards, but gradually learns to embrace herself—curls and all. The transformation feels earned, not preachy, and Shin Eun-soo conveys this growth through subtle shifts in posture, expression, and confidence.
Gong Myung’s Quiet Intensity
Gong Myung brings depth to Han Yun-seok, a character who could have easily been a one-dimensional “brooding transfer student.” Instead, he creates someone quietly carrying the weight of family trauma while trying to protect the people he cares about.
Yun-seok’s backstory involving domestic violence and his protective instincts toward his mother adds serious emotional heft to what could have been a purely fluffy romance. Gong Myung excels in the quiet moments—the way his eyes soften when he looks at Se-ri, the barely perceptible smile when she does something endearing, the pain he tries to hide when making impossible choices.
Yes, at 31, Gong Myung is technically too old to play a high schooler. But his acting is so convincing and his chemistry with Shin Eun-soo so genuine that you quickly stop caring about the age gap.
Their Chemistry Is Effortless
The magic of Love Untangled lies in the gradual, organic evolution of Se-ri and Yun-seok’s relationship. They start as collaborators in her confession scheme, become genuine friends, and slowly—almost imperceptibly—fall in love.
The movie gives their romance time to breathe. There are no forced dramatic gestures or contrived obstacles. Instead, we get moments of shared silence, inside jokes, comfortable companionship, and those heart-stopping instances where they look at each other just a beat too long. When Se-ri finally realizes she’s been in love with Yun-seok all along, it feels like the most natural revelation in the world.
One of my favorite aspects? Yun-seok helps Se-ri pursue Kim Hyeon even as he’s falling for her himself. That selfless love—wanting someone’s happiness even if it’s not with you—adds beautiful emotional complexity.
A Message About Self-Acceptance That Doesn’t Feel Heavy-Handed
The metaphor of Se-ri’s frizzy hair representing insecurity about not fitting beauty standards could have been preachy. Instead, the film handles it with lightness and genuine insight.
Se-ri’s journey isn’t about rejecting beauty altogether or making a grand statement. It’s about realizing that the right person will love you exactly as you are—messy hair, quirky personality, and all. The final scene where she proudly wears her natural curls is quietly triumphant without feeling like a PSA.
Unexpected Emotional Depth
Here’s what caught me off guard: Love Untangled starts as sunshine and laughter, then gradually introduces darker themes—domestic violence, family separation, sacrifice, and the painful choices teenagers sometimes have to make.
The tonal shift could have been jarring, but the film manages it skillfully. The serious elements don’t overwhelm the lightness; they add texture and stakes. When Yun-seok rushes to Seoul to protect his mother from his abusive father, when Se-ri makes the heartbreaking decision to let him go for his own good—these moments hit hard because we’ve genuinely grown to care about these characters.
Where It Stumbles
The Ending Feels Rushed
After spending nearly two hours building this beautiful, slow-burn romance, the film speeds through the resolution. The forced separation when Yun-seok leaves for Seoul, Se-ri’s noble sacrifice in pushing him away, and their eventual reunion feel like plot beats being checked off rather than organic story developments.
Many viewers noted that the “he has to leave” / “she tells him to go even though she loves him” / “they reunite later” trope felt tired and unnecessary. Given how thoughtfully the rest of the film was constructed, this conventional ending disappointed those hoping for something more original.
Underdeveloped Supporting Characters
Se-ri’s best friend Baek Sung-rae (Yoon Sang-hyeon) and rival-turned-friend Ko In-jung (Kang Mi-na) are charming but never get their own storylines. They exist primarily to support Se-ri’s journey, which feels like a missed opportunity.
Most puzzling is Se-ri’s fraternal twin sister, who appears briefly with minimal dialogue and no impact on the plot. Why introduce a twin sister if you’re not going to explore that dynamic, especially when it could have tied into themes about beauty standards and comparison?
Kim Hyeon Deserved More Screen Time
Cha Woo-min is endearing as Kim Hyeon, the school heartthrob who turns out to be genuinely kind rather than a shallow pretty boy. But he’s more plot device than character. A few more scenes showing his perspective would have enriched the story and made Se-ri’s initial crush feel more understandable.
It Might Be TOO Light for Some
If you’re looking for dramatic twists, complex plotting, or gut-wrenching angst, Love Untangled might feel too breezy. This is comfort food cinema—sweet, warm, predictable. The film knows exactly what it wants to be and doesn’t apologize for it, but that straightforward approach won’t satisfy everyone.
The Soundtrack
The music is absolutely wonderful, perfectly capturing both the nostalgic ’90s vibe and the emotional beats of the story. Classic K-pop hits blend with sweet original tracks that you’ll find yourself humming days later. Several viewers mentioned the songs were unexpectedly catchy and enhanced the overall experience.
That Cameo Though
Without spoiling too much: keep watching through the end credits. There’s a delightful cameo featuring Gong Yoo and Jung Yu-mi that Train to Busan fans will absolutely love. It’s a perfect cherry on top of an already sweet film.
Who Should Watch This?
You’ll love Love Untangled if you enjoy:
- Nostalgic coming-of-age stories set in the ’90s
- Sweet, low-angst teen romances
- Self-acceptance narratives that feel genuine
- Chemistry-driven love stories with slow burns
- Films that balance lightness with emotional depth
- Beautiful cinematography and warm aesthetics
You might want to skip if you need:
- Complex, unpredictable plotting
- Fully developed ensemble casts
- High-stakes drama or intense conflict
- Unconventional narrative structures
- Edgy or experimental storytelling
Final Verdict
Love Untangled is exactly what it promises to be: a warm, nostalgic hug of a film about first love, friendship, and learning to love yourself. It’s not trying to reinvent the teen romance genre or make profound artistic statements. Instead, it simply wants to make you smile, maybe cry a little, and remember what it felt like to be young and hopelessly in love.
Shin Eun-soo and Gong Myung’s chemistry elevates what could have been a generic high school romance into something genuinely touching. The ’90s setting is beautifully realized, the message about self-acceptance resonates without preaching, and despite some rushed plotting in the final act, the emotional payoff feels satisfying.
Is it perfect? No. The ending could have been stronger, the supporting cast deserved more development, and some tropes feel recycled. But sometimes you don’t need perfect—you just need something that makes your heart feel lighter.
If you’re looking for a feel-good movie to curl up with on a lazy weekend, Love Untangled delivers exactly that. It’s sweet without being saccharine, funny without trying too hard, and romantic in the most earnest, wholesome way possible.
And hey, it might just make you appreciate your natural hair a little bit more.
Standout Strengths:
- 🎭 Phenomenal chemistry between leads
- 📸 Gorgeous, nostalgic cinematography
- 💇♀️ Thoughtful self-acceptance themes
- 🎵 Catchy, era-appropriate soundtrack
- 😊 Genuinely funny and heartwarming moments
Could Be Better:
- ⏰ Rushed, conventional ending
- 👥 Underdeveloped supporting cast
- 📖 Some underutilized plot elements
- 🎬 Predictable story beats
Have you watched Love Untangled? Did the ending satisfy you, or did you want more? Share your thoughts in the comments! And if you loved this film, what other nostalgic teen romances would you recommend?
