I loved loved loved loved loved it. So much. And it makes me so unbelievably happy that there is going to be a 2nd season, and that next year! What a blessing.
Even though they left a few things undone, it was still very satisfying and at the same time it keeps us excited for the next season. Honestly I was scared that they'd be changing the cast and story like they did with the reply series, or even Dr. romantic, but I guess I don't really have to worry about that!
I cried tons this episode. The first half was extremely heart-breaking and I still admire the way they convey their feelings, every single person who worked on this has contributed to this and I am very grateful!
1. I loved their friendship, it is just pure, fun, and so comfortable to watch.
2. I loved them as humans. Every single one of them. They all had their own personality, but two things that they shared was their friendship for each other and them being good to the damn core. I mean good as in morally and emotionally. They seriously inspired me to be a better person and also work harder.
3. I have mentioned this before, but I loved the fact that there were NOT the typical kdrama struggles and obstacles. No annoying chaebol (I mean there is Seokhyungs father but he appeared like once and he did not matter that much, it was more about how Seokhyung and his mother will deal with him). Actually... isn't this production team known for being fresh and non-cliché? Anyway, fact is. I love it.
4. I love the way they tell the story. I guess it's a pretty unconventional way of unfolding a story (ties with the point above), but it's just so unique and it works very very well. To me it seems more human and more like life? Things don't always get confronted at first, often a lot of time will pass and often it is not even that dramatic. There were no slow motions or like moments that they would show longer than necessary (maybe those moments were even in real-life time?).
5. I loved the heart breaks and heart throbs they gave us. It hurt when something bad happened, when a patient was doing badly, but it made me so much more happy when they recover. They did not drag a heart break for long. We move on in life.
6. I loved the relationships between the doctors and patients they showed. We saw that they cared deeply for their patients and always ALWAYS did their best in order to help them recover. They basically lived to save people. I was quiet moved by this and my respect for doctors grew again. Sometimes it even made me want to be one...
7. I loved that even though they gave their life for other people, they enjoyed it. It was the thing that they loved the most. And still, they'd try to find time to do other things they enjoy. To look after themselves. Seonghwas love for camping and food. Jeongwons love for God and his mother. Junwans love for golfing and Iksun. Seonghyungs love for his time alone. Ikjuns love for his son and being a social butterfly.
I am running out of ideas. There are definitely more, but I did not actually planned this comment out so idk.
Well, I will patiently wait for the next season which is going to be the bomb too. Ah and also... I am going to wait for this to finally appear on Netflix so I can rewatch it :)

PS.: I recommended this to my mom and she rewatched it for like 4 times already. That I call success.