Honestly after reading negative reviews I wasn't sure if i should watch it or not but it was just 4 eps that's why i started watching this with 0 expections.
4 stories with different feelings emotions

1st : it's weird how they tried to portray the relationship between Doona (her English teacher) and IU 's character. The way they tried to showcase but but not making clear Lesbian character . Making In a very weird way . That's why most viewers didn't understand what was happening.

2nd : The way both portrayed the inner feelings one is Red Flag🚩 another one is colourblind. It's the perfect example. He ignored all the hints she was giving. She wanted to be free but he was expecting real love that also with breaking Engegment with his ex lover.

3rd : it was kind of fluffy/funny and also dark end . Loved the friendship between those two ❤️

4th : heavy episode. For someone who is suicidal. it'll painful to watch. hated how her lover is suffering from the pain right now. Most Meaningful episode.😔