Very nice work. I love how you used cliffhangers and surprise twists to capture and keep interest and to move the plot along. I also like your style of not starting the next chapter exactly where the last one ended, yet still letting us know what happened in the interim.
I am glad that it was Seth and Rory to the end. Like everyone else, I thought it would have been Luke and Rory, but halfway through you made Seth so perfect that no way could Luke cut in there anymore. And did you make Seth the perfect boyfriend! Even his not wanting to say goodbye to Rory made sense, and in the end he recanted anyway. How any person, let alone a 16 year-old boy, would be okay with their boyfriend living with someone the boyfriend has confessed to being attracted to...! Yes, Rory really lucked out with Seth. I, too, noticed they did not say "I love you" to each other. I thought that was what Rory was going to add to the note he left for Seth on the Friday night, but it wasn't. I also thought that Rory was going to bottom for Seth, but that did not happen either.
I was hoping that Luke would end up with Aaron, and that may yet happen since, if I understand some of the other comments correctly, you have started Luke's story. Again, bravo!