I really hope that you are right because a deeper development would be desirable at this point.
But I meant that Seju kinda encouraged Sungji back then to be there for Sumin which could have led to her developing even deeper feelings for Sumin.

So the “Do you even realize how I developed these feelings?!” could refer to her encouragement back then. Something like “Back then you gave me your blessing. And now you say it’s all over. It’s all your fault that I started this relationship in the first place!”
I hope you get what I’m trying to say. ^^

It’s just a guess ‘cause with this story you never know what will happen next.

Great point. Sungji was really uneasy and unsure of her feeling toward Sumin at the time. It really was Seju who encourage Sungji. LOL, if this is true, then all I can say is, as much as I like Seju, she is really dumb on things that's most important.

As for Seju going psycho, although it is no surprise, it was never confirmed whether she actually did worse things or not. The redhead situation, I found it normal, because Redhead was also cheating on Sumin too, so it was not exactly sabotaging their relationship. It was good for Sumin to know she was been cheated.

I think it would be better to keep her more neutral with hints of sinister like the past chapters, and let people decide who they like more out of Seju and Sungji. Now it's kinda forcing it t go to a certain direction. Well not for everyone,but definitely for some readers anyway.
And also the fact that they may reveal more crap in the future too, making her look even worse than this.

Like Sumin was stuck with her, because Seju was deliberately destroying every relationship Sumin was in. Or even she ordered mole guy to hurt Sumin... Then Sumin founds out about all of this(Sungji helps her too) and realises that this was not love, but she was manipulated by a toxic person and finally moves on.

It was nice how we had a choice of liking either the ex or the current love interest, and this is what made this manhwa nice for a change. But this is the direction it seems to be getting now. It's not only because of what Seju did this chapter, it's also about what she will do in the future too. Things can easily get way uglier than this.

I personally don't think Seju is going psycho,
and what she ask of Sumin is really out of desperation and very in sync with her situation and her character. Also, while we see Team Gaji brought Seju down to a new low point, I really don't think they will Or can reveal anything. That's simply because even though Seju can be manipulated, she would never do anything unnecessary. She never stop Sumin from dating anyone or doing anything, and she never interfere with Sumin relationship (Redhead doesn't count cuz she is playing Sumin the whole time, it would be really wrong if Seju did nothing) before Sungji. Since Sumin always go back to her, she had always been confident that Sumin's relationship with other girls won't work out. All she had to do was wait. So I really don't think we need to worry about things like Seju had deliberately destroyed every relationship Sumin was in.

I also don't believe Seju planned the whole scheme for Sungji to walk in on her and Sumin. Because again, it's unnecessary. Before Sumin told Seju that she is cutting tie, I am pretty sure in Seju's head she still believe Sumin will come back to her as usual like all the incidents before. When Sumin said she is cutting tie, Seju really feel how threaten Sungji is. She had a emotional break down. But at the same time, she saw an opportunity to still get Sumin back because Sumin said she love her. That's why Seju asked for break up sex. If Sumin said yes, then that means 1) deep down she still can't let go of Seju. 2) Sumin become a cheater and Seju can use that to prove to Sungji that Sumin wouldn't love her just like all of Sumin's ex.

Sungji walking on them gave a bonus effect, but to me it's more of a coincidence than planning before hand.

last edited at Jun 3, 2016 1:41AM

I really don't get why everyone is so mad or dispointed at Seju? She is the most realistic character in this manga.

Please remember that Seju is borned and raised in a very twisted and dark family. If she doesn't have a cunning or manipulative side, how did you think she was able to survive in that family for this long? Whatever she did or say in this chapter should never invalidate all the her surferring she went through and all the efforts she gave to redeem her relationship with Sumin. Loving someone unconditionally for a month like Sungji does is easy, loving someone unconditionally for 17 years like Seju is as stupid as is admirable.

Maybe Seju has fall to a typical antagonist in K-drama, but every real person has layers, it's great to see the good one and the bad one. Plus like the author said, if Seju doesn't turn to her dark side once, it's a great waste of her beauty.

On the other hand, if Sungji wasn't bluffing in this charpter, then her character is too perfect, and almost scary. However, the 3rd arc is from her POV, so we should probably see the deeper side of her also