Back to moods
🤍 Romantic

Sister's Diary

2020IMDb 7.7/10

Ga-eun and Su-ho grew up like brothers and sisters. However, Su-ho never showed that he likes Ga-eun ever since they were young. One day, Suho accidentally found Ga-eun's diary and found out that she also likes him. Su-ho reveals his feelings to Ga-eun. Ga-eun is not his real sibling, but to protect their parents, she rejects him...

Share
Sister's Diary

Ready to find your next favorite movie?

Start exploring movies based on your mood and discover something amazing tonight.

Discover Moods
WhatsYourMoodie Logo

Find the perfect movie for your mood, from quick picks to deeper discovery.

HomeAboutOur StoryBlog

Discover

Top 250 MoviesMovie CollectionsNew ReleasesEditor's Choice

Support & Pricing

Submit a MoviePricingDonate / Support

Community

Press KitPartnershipsCollaborate With UsFeedback

Connect

Help & Legal

ImprintPrivacy PolicyTerms & ConditionsCookie SettingsContact Us

© 2026 whatsyourmoodie. All rights reserved.

Built for movie lovers who choose by feeling first.

WhatsYourMoodie Logo
Our Top 250 MoviesBlogPricingSubmit a Movie
LoginGet Started - It's free
WhatsYourMoodie

Discover

Top 250 MoviesMovie CollectionsBlogSearch MoviesNew ReleasesEditor's ChoiceSubmit a Movie
LoginCreate Free Account

You Might Also Like

Fetish in E(x)ile

Fetish in E(x)ile(2025)

Call Me When You Wake Up

Call Me When You Wake Up(2026)

Saria

Saria(2025)

The Road of Love

The Road of Love(2017)

Not for the Wide World

Not for the Wide World(2026)

Hiziya

Hiziya(1977)