Truthfully I almost avoided 'While You Were Sleeping ' because I find those...
With While You Were Sleeping it was so much fun and such a Cinderella story...
I also turn down what's probably a good amount of coinage to be made out of...
If there is a book that the script came from you have to read it you have to see what you can get out of it: mood back story and things that may not even be in the film. They kick off your imagination and broaden the character I think.