It's cute but different.
First off, I felt like I was back years ago reading one of my old Harlequin books - this was a cute but different story. I don't think I've ever read one like this. And that's saying a lot.
Sam is definitely a strong alpha cowboy, but having had to be "the man of the family" from a young age but with a quiet personality and because he always put his siblings first, didn't have a strong sense of self-worth or outgoing personality.
Even though Cassie was seven years younger, but having grown up in the city, she had a little more self-confidence than him and was willing to put herself out there and make the advances to Sam even though he'd rejected her, twice. Both times, it wasn't because he wasn't interested, but because he was raised a gentleman and didn't think he deserved her. If it wasn't for her, this story wouldn't have happened. Yay, Cassie! And thank goodness for his neighbor, Mrs. C. Oh, and it all happens on a train! What?! ;D