One of the first things that struck me with this story is the richness of the characters. To develop several lead characters so well and in such a short space of time is impressive

I loved the complex interaction between the four main characters. Mitch has just the right amount of stubborness to resist being pushed into talking. Cara and Jacy come over as manipulative, but for the right reasons, and Aidan is just plain hurting.
Cara is probably my favourite charcter in the story. She appears initial as your stereotypical teenage girl obsessed with her appearance, but shows a complexity that stereotypes don't allow for.
Mitch kept complaining about how he was abandoned by his friends, but it becomes clear that he abandoned Jacy, not the other way around.
There are a few questions left in my mind at the end of the story. The big one is whether Jacy and Cara knew about Aidan's real reason for ignoring Mitch all year. Did the two girls put aside their differences to get the two boys to talk because they didn't like seeing friends alienated, or because they wanted the truth out in the open (which would be especially apt, given the rural setting).
Finally, I loved the ending of the story. The two boys each with their own views on what the preceding events meant. One was hopeful and one was despairing. I'm just keeping my fingers crossed that they continue to talk -- Aidan needs to learn that not everything is black-and-white. There are many shades of grey when it comes to relationships.