This drama had two halves for me: a rant inducing first half and the butterflies inducing second. It is a story of teens, full of insecurities, behaving like teens i.e. immaturely and without the courage to ask for what they really want! Fast-forward 10 years later, those teens are adults now and are well aware of the chances they are given so they take them albeit reluctantly but they still do!

What I liked:
- two stories told in parallel: past and present. In the past we see how they go from best friends to lovers to enemies and in the present from enemies to lovers. The pacing was excellent!
- Ji's character in the present and Achi's in the past timeline
- Ji's parents, especially father in the end
- Junior's singing voice (if that's him singing!)
- Achi's manager and Ji's friend
- absolutely zero PPLs (incredible but true)
- good chemistry and excellent NC scenes

What I did not like:
- unnecessary second couple (Ki and the farmer)
- Achi's behaviour in the first half
- too much lipstick on Achi
- sound effects (even a little bit of those is too much!)
- lack of communication causing a 10 year rift between them
- lack of communication
- lack of communication

The rest is here:

PERSONAL RANT: pay no attention to my lucubrations! Thank you!
1. I have started this only 10 min ago and want to drop it already. Why? Those awful unnecessary sound effects! Really? Still doing those? Please producers, give some credit to your public that they will know when a scene is supposed to be funny! And, OMG! the lipstick on that dude!? But Fluke is so pretty without looking weak. Makes me think of James of Bed Friend fame!...Fortunately, no shiny lipstick on him! He's making it worth the watch! ?
2. So, I haven't dropped it yet but again was very close to it in ep 2. That actor is annoying, apparently has never heard the word NO, has no boundaries and he thinks himself cute. So not cute and even less romantic! This is turning into a hate watch accompanied by rants. It sounds fun! Go Ji, stay strong!
3. I was hoping that the sound effects have just been an accident at the beginning of the first episode. No way! They are back with vengeance at the beginning of the third!??This drama has all the tropes from three years ago. I had thought they had moved on. No such luck! Moreover, the actor is being creepy, using a kid and not cute at all! And now he wants to be friends! I think I have definitely seen too many bls!??Pushy ml, disregarding other people is definitely to my liking. What is the most infuriating is that the doctor is going to let him do everything he wants and since he's had a crush on him for ten years it is not going to take long. I noticed one item of progress in this dramas: everyone is wearing a helmet nowdays when they are riding a motorcycle: it was not the case a couple of years ago so the new law must have been implemented in Thailand? I love that "doctors saving lives" mission dramatic music, slow motion walking through a long corridor with hands in the air: I could not stop laughing: they look like kids playing doctors! The flashbacks a spaced nicely and giving just bits and pieces of the backstory which correspond to present events. Nicely done! But why does Ji carry a tote bag? This is just another infuriating bl trope: ukes carry totes and semes backpacks, even though they gave him a backpack in the present too but it is colour coordinated with his t-shirt!? Fluke looks so much like a typical bl actor from three years ago (he's the spitting image of the guy from UWMA!) That bridge in Chiang Mai is always empty when they are crossing it together: but you can see in the background that the production stopped the traffic at the entrance to it!
One HUGE positive point so far: not one single PPL! Amazing! Incredible for a thai bl! At least two points gained on my final rate for sure! If they manage it until the end!
4. So I went and got myself a pot of ice cream (B&J Cookie Dough) convinced that it would calm my ranting mood down. I am sorry to say, it did not! I am getting angry with Ji now: I thought he was strong but he is buckling so fast under pressure from the Achi that it is quite disturbing and disappointing. Achi is a charming and selfish man who thinks his pushy behaviour is cute but I thought Ji was better....I guess when you've been in unrequited love for ten years, you admit defeat quickly. And then, they threw us a curveball: Achi has had feelings for Ji forever, he never wanted to be his friend! The whole story gets turned upside down! What happened between them 10 years earlier? Why did Ji pretend to be interested in Pear, a girl from Achi's school? The plot thickens!!!
5. Achi telling a bedtime story with puppets was the cutest ever, in the flashback. Poor guy, he keeps confessing to apparently completely clueless Ji. This is getting better! Yey! So much cuteness in this episode. They have both calmed down and are going slowly...Nice! Nothing to rant about!
6. Some very long scenes with a patient in hospital: his cancer made Ji think about his own mother and yada yada yada....They wasted over half an episode on it. But then they went to flashbacks and to ten years earlier: cute and fluffy! More please, I want more! And I was given more! Junior, the actor playing Achi, sings a song: he has such a lovely warm unusual voice....Fingers crossed they finally start talking to each other and not skirting around the most important questions in their minds!
7. I wonder which gay arthouse film did they watch that made them all hot and bothered like this? The lovemaking scene was beautiful and the aftermath of teens not talking probably typical, separating because of a misunderstanding.... While trying to save some face, they ruin everything! Actually, now I am getting angry with the young Ji. I know, teens explore, do not understand and all that but it's been months that Achi has been giving him hints and signs that Ji keeps ignoring. He is a smart kid so...Why? Poor Achi....Poor me! My rant has made a 180° turn and now I am not happy with Ji, the one in the past not in the present!???Yes, finally they talked! It only took them ten years. Better late than never!
8. Well, nothing runs smoothly in heaven, apparently. They are together, but things are not all cleared up and Ji is hesitating. Again. So his best friend tells him the simple truth: "Stop playing games and just be together!" It falls on deaf ears? I hope not! One thing has been bothering me since the start: why does Ji constantly wear his doctor's coat outside hospital? He doesn't have time to change before going home? Ever? I am not a medical professional but isn't reattaching a finger a more sensitive operation than placing a hip screw? I'd say yes! So he was an expert surgeon in the first episodes (and that was already hard to believe) but now in the last episode he needs to be supervised? [Microsurgery: Reattaching a finger and restoring blood flow is delicate work, since each digital artery is a millimeter in diameter, decreasing in size (as it moves from the top of the finger to the bottom) to fractions of a millimeter before branching into capillaries. ] Of course they had to ruin the last minutes with Achi's concert and his awful hair and too much lipstick. Who finds that quantity of lipstick on a man attractive?

This turned out to be a great watch after an iffy start.