I like Blue. She's very sweet and caring. She had her issues with her father and also Zack had his issues with his famility. I think they were a little bit over the top. I'm not a psychologist, but I don't understand why she hadn't pushed her father to talk to her, why she just kept running away. Also I don't understand why Zach couldn't let his brothers go; they were grown man. Everything could be solved with a little bit of talking.
Besides this the story was nice and the dialogues were funny and fluid. The heat was there and it was done very well. You could feel it in every scene were the two were involved.