I am becoming a huge fan of Sarah Dessen. I have really liked all the books I've read by her so far, and this one wasn't any different.
Summary from Barnes and Noble:
Ruby is used to taking care of herself. But now she's living in a fancy new house with her sister Cora—a sister she hasn't seen in ten years—and her husband Jamie—creator of one of the most popular online networking sites. She's attending private school, wearing new clothes, and for the first time, feels the promise of a future that include college and her family. So why is she so wary? And what is Nate— the adorable and good-hearted boy next door— hiding behind his genial nature? As Ruby starts to see, there's a big difference between being given help, and being able to accept it. And sometimes, in order to save yourself, you've got to reach out to someone else.
I liked the story, I loved the characters. I think what I like about Dessen's story-telling is that even if you have nothing in common with the characters, you feel connected to them, and you feel like you understand what they're going through.
The only thing I would have liked was to see what happened once Ruby started college. I wanted to find out more about her relationship with Nate.