This is one of the dramas where the story is so simple, yet simple is made beautiful. Yul and Yechan really balance out each other. With Yul being calm, composed and soft most of the time, Yechan being dynamic, innocent and pure. With just little expressions, they are able to convey the feelings.
Yul may not seem outgoing and some might find boring, but the character needs it and he has done an amazing job expressing feelings and can really feel the blooming love here and can say he cares about Yechan, although he doesn't explicitly show in words. Yechan especially in the last 2 episodes was cuteness and innocence overloaded. OST just plays out perfectly.
The story folded out very smoothly, though could have been 1-2 episodes longer to show the love development longer. No unnecessary, annoying characters. Everything is just what was needed, no dragging.
The long green fields are an added plus, giving the exact village, farming feeling.

I really loved Yul's character and felt Do Won has done a great job here. Even with less words, I could feel his feelings, his body language and facial expressions are just perfect. And for Do Jin, never felt he was overacting. Loved each moment and his dialog delivery, especially the last episodes.

A definite rewatch for eternity.