I don't know why, because I usually don't prefer books such as these, but this book just intrigued me. I loved the plot line, however cliched it sounded, and one wonderful thing about it was that Jan, the protagonist, wasn't afraid to admit that she had a fault: that she was crazy jealous of her best friend. That part captivated me, and held me in, and got me through the whole book. Just Jan's discoveries about self-worth and life were amazing, and the romance was completely cute.
I'd say go for it, when reading this book. I found it a little hard to read at first, but I forced myself to and never regretted it :)