Given that there's less than a handful of chapters left, it was inevitable that the sudden love rivals would meet. It was devastating for Tsukino to find out that her crush is engaged to somebody else, and disappointing for me to see this kind of clumsy sudden drama, that's so different from the lighthearted spirit that's been the bread and butter of this manga for so long.
I'm in Tsukino's corner, but I can't hate Kozue because she isn't exactly a bad girl. Did they really have to write in a love triangle to set up an ending for this manga? I wonder what happens next.