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Oops! Forgot to Say I Love You

Oops! Forgot to Say I Love You

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DramaBox앗, 고백을 까먹었다

Lezhin SnackOops! Forgot to Say I Love You

2025·50 Eps·Free 10 Eps

Synopsis

A woman time-travels to her 18-year-old self and forgets her first love, but as she grows closer to him, she starts to develop feelings she doesn't understand. With the help of two mysterious people, she learns that one of them is her future husband who traveled back in time to save her.

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Oops! Forgot to Say I Love You DramaBox — DramaBox

Oops! Forgot to Say I Love You Lezhin Snack — Lezhin Snack

Where to watch

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“Oops! Forgot to Say I Love You” (50 EPS) is available on DramaBox · Lezhin Snack. Checked 2026-09-09.

CAST

Ahn Dogyu

Baek Donghyeon

Kim Minji

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Ratings & Reviews

Latest reviews›

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mina.07

My favorite of his modern-set work and honestly my favorite short drama full stop. You get the complete unhinged-psycho performance, and I'd say his acting leveled up here. If you're working through his filmography, this is the one.

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The plot is hard to follow and never really comes together. With all the flashbacks and dream sequences, the pacing has no tension at all…

Details

Where to watchDramaBox · Lezhin Snack

GenresModern Drama

TypeLive-action

Release dateNovember 12, 2025

Episodes50 episodes

Free episodes10 ( DramaBox )

Total runtime1 hr 16 min

Episode runtime (avg.)1 min 32 sec

Subtitles

2 platforms · 4 languages

DramaBox한국어Lezhin SnackEnglish · 한국어 · 日本語 · 中文

DirectorKang Hyunna

WriterJung Jonghun · Park Jungbin

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