Harry Potter & the Half Blood Prince SPOILER ALERT!
Chapter Fourteen: Felix Felicis
Synopsis
Harry notices that there seems to be something happening between his friends.
After their first Quidditch match against Slytherin, Ron and Harry catch Ginny in a rather compromising position with one of his classmates. This causes some unexpected anger in Harry.
Ginny tells Ron & Harry about Hermione & Krum 'snogging'. Ron, jealous, decides to return the affections of a previous flirt in retaliation. In return, Hermione seeks her own revenge.
The reason why I didn't mention how the potion (Felix Felicis) is used in the chapter is because I'm not sure whether it was used or not. We are made to believe, before the game, that Harry poured the potion into Ron's drink. At the end, Harry says that he didn't use the potion and just made them think that he did. And, he shows the sealed vial to his friends.
Aside from that, I was a bit squimish about this chapter. Then, I realized that these kids are in 'highschool' and they are expected to act this way. 'Peter Pan' syndrome probably.
Rambling Gypsy