Just making sure I've pieced this right.....
Okay. So, after watching this film a second time (when I should have been studying), I found a lot more clues to the movie itself. First-
Hyo-shin commits suicide. Shi-eun at the end says how ashamed she is of Hyo-Shin, and is this in reference to Hyo-Shin being pregnant? They make this distinction three or so time in the movie that Hyo-Shin is pregnant- in the nurses office when she says the nurse said her symptoms are like pregnancy, but Hyo-Shin brushes it off like it's a joke, the cluster of girls says she was pregnant, and then the main pony-tailed bully claims Hyo-Shin killed herself because she was pregnant.
So. Was she pregnant by Mr. Goh? And is this what Shi-Eun means when she's yelling at Hyo-Shin and saying how ashamed she is of her, and this is why she ultimately breaks it off with Hyo-Shin?
They reconcile at least once during the movie and I assumed this was after the kissing incident, but before the milk incident.
Also, at the end, when they do their little telepathy thing: Does this mean that Hyo-Shin has taken Min-ah's body as her own? Shi-Eun says to Min-ah in telepathy, "Sorry about your diary" and Min-ah smiles and says "It's okay, we can make a new one".
Does this mean Hyo-Shin has taken over Min-ah's body, to get a new start? Is this why Min-ah was so out of it, and maybe, just maybe, this is what the poison/candy helped do?
Just wondering ^^.