CharmingBee

Dear, i don't think that just because you've a child, you must be in love with that person too. That doesn't work especially in drama land. By not being intimate with the doctor, i meant it in a sense that she wasn't shown to be "in love" with the doctor. And if you still cannot understand me, i cannot explain you any further.

And you see, love is blind and it can be very irrational too. If JY wants to return back to her and forgive her, it's his choice and we cannot blame him for that decision since he wants to risk it all, again, despite knowing the circumstances.

She was never shown being intimate with the Doctor though. The only scene where she was happy with the Doctor was when she was with her daughter. They weren't shown intimacy even though they had a child together like how passionate it was with JY.

And if i remember correctly, there was a scene where JY was wearing the police uniform and driving while YJ was running behind him. Maybe because he moved to some other country, she never got the chance for a final meeting and it could prove to be something crucial for us in the upcoming and final episodes (it's just my own theory though).

And.. Oh, yes! I've read that theory here as well. It's quite a possibility for them to get back together in Portugal.
Well, i just am looking forward towards a happy ending for everyone, be it with them together or not.

I never had an "aggressive tone" like you have just pointed out nor do i have any intention to be rude. If you have felt that way, I'm sorry. It's just my writing style.
That's what I'm saying, we cannot just assume that she was swayed by him when we aren't explained properly.
And yes, i liked that ending which you just have written at the end of your comment. That would be lovely too.
Because, in my opinion, everybody deserves a chance. And for YJ, it's her first mistake (i don't blame her for their first breakup). So, no matter how cruel she was to him, if she has learnt from her mistakes and is reflecting upon it, she deserves a chance. And they can get back together because even JY loves her a lot and cannot seem to have forgotten her.

I'm a very picky Kdrama fan and i must say that this drama has caught my attention. But I'm not a person who watches ongoing dramas as it can kill you out of curiosity. And also, I've read some comments below that this is actually a remake of the original Japanese series and that Jdrama had a bad (unhappy) ending. So, I'm just waiting for this drama to finish with a good ending so i can start it.
P. S. I don't think it's a spoiler because we don't know the ending of this Kdrama.

I've already mentioned in my comment above that she was completely happy with her ex husband and child. She didn't miss him. But since episodes 11-14, the story has taken a turn. And now, she needs him. And she's somehow again falling for him which is actually the purpose of the title "The Third Charm."

And she wasn't swayed by him as I've already told you based on her "own" dialogue. Maybe, we'll know the story behind this in the upcoming episodes as i don't know about it too so i cannot judge.

But.. How can you stop a guy from going back to the girl he has never gotten over? It is HIM who is more in LOVE with her than YJ, herself.

And yes, i also hope no main lead dies in the end. That would be too pathetic. And I'm sure they won't end it like that because it's not the last episode. But if JY loves her and wants to reunite with her, i support him. Why? Because she is starting to realize her true love as well. And she's already guilty. And she no longer cares about her career. So, a third chance is fine as long as they love each other in my opinion.

And like I've said, i support JY with or without YJ but i just don't want JY to end up with SE as it will not result positively on SE for the rest of her life.

Here are your answers according to me,

"How JY can be happy with her?"
Because he's still not over her. He still has feelings for her. And he wants to go back to her. And most importantly, He knows what she has done to him is completely wrong but STILL he wants her as she's the only woman he loves. No boyfriend would treat their ex how JY treats YJ even after being committed to somebody else. It's not just feeling "sorry".

"JY will be healed eventually in the end. No reason for JY to go back to her."
Yes, there is no reason for him to back to her. But as far as I've watched the latest episodes, she will die without JY.
And.. I don't think we're provided with reasons behind her decision to "marry the Doctor". I'm also curious to know why she married him when she could've just married JY.
And you see, JY in his relationship with the Cop Lady, he is feeling apologetic too the same way how YJ used to feel when she was in a relationship with him. Maybe, he will understand a little as to why he was rejected by YJ.

"It only showed JY's suspicions were right."
YJ never was swayed by the Doctor and it was her very own dialogue. So, no, his suspicions were not right. She never cheated on him. After their breakup, she ended up with him. And we don't know her reason behind it.

Yes, it will be quit uncomfortable for them to talk about YJ's deceased daughter. I agree. And he can experience jealousy again. But after two breakups already, the characters are going through a great transformation. Maybe they will be more understanding. Maybe they will learn from their past mistakes.
And btw, during the second time, It was JY who was overly jealous and couldn't trust YJ at all even when she wasn't cheating on him. He was petty as he used to ignore all her calls while she was all honest and sincere to him. When guys are usually jealous, they take the initiative and become even more clingy to their girls and not just ignore them. We cannot say that it was just YJ's fault. Certain factors led to the breakup.

And about your last question,
Yes, second Charm proved that love is not enough. But it was still a Charm. And we haven't seen the Third Charm, yet. It can prove us wrong as well as right about our different assumptions for this couple. So, let's just hope for the best.

Even if JY and YJ do not end up together, i sincerely hope that JY doesn't end up with the Cop Lady. Not because their chemistry is so weak but because he doesn't love her and we all can see that. He cares for her only. And that will be so pitiful and sad for the second female lead.

P. S. the purpose of the drama is "Fated Lovers" so there is a 90% chance that the main leads would end up together. How? We don't know.

SPOILER:
Look, i know and i agree greatly with you guys that that it was YJ's fault for the main lead's breakup, the second time. The first time when they broke up, it was nobody's fault but rather the situation must be put to blame. However, the second time, it was all YJ's fault. And JY didn't deserve to be heartbroken like that.
And YJ was completely happy with the Doctor. Had their first child was alive, she would've been happy with the Doctor. She missed JY but only from time to time.
But after episodes 11-14, the story has taken a huge turn. Now, JY is the YJ in his relationship with the Cop lady, and she is the older JY.
I know that they shouldn't end up together but I'm sure the main leads will end up together in the end. Why? Because no matter what, JY cannot let go of YJ. And now, YJ is single and needs him. I think they'll both be happy by only returning back to each other. And i know, YJ did bad to JY but i think she has paid enough for her mistake and guilt. And JY also wants to return back to her. That's why, it's a Third Charm. The Third Chance.
I feel sad for the Cop lady and she deserves a happy ending as well but even she knows in her heart that JY doesn't love her. I'm sorry but i don't support her with JY. It's just a survival relationship for JY. And he cares for her but there is no chemistry, no passion. He's just going with the flow. So, i feel sad for her but i hope she doesn't end up with him.