This became my favourite as soon as I binge-watched it just now.

LIKES:
1. Amazing acting (which Korean shows almost always deliver tbh)
2. Chemistry between the two MCs was incredible!
3. Every character felt three-dimensional
4. The story and the script were impeccably written. Engaging, to the point, bittersweet, smart.
5. Production quality

DISLIKES:
1. Too short!

I seriously cannot emphasize enough how much I liked this show. The love story felt so realistic and organic. The family dynamic of the main character was depicted well. Also, the traumas of the main character were also developed well and came out in an amazing story and acting.