I don't know much about the movie I'm trying to figure out the title to. The lives of three or four people over lap. The girls are roommates. Girl #1 takes her film to the print shop to be developed. The guy who likes her works there, but Girl #2, the roommate, likes him. Girl #2 keeps a note or letter secret until the end & finally gives it to whom it was intended. Then Girl #1 & the guy from the photo shop connect at the airport or bus station. Help!

"Wicker Park" (http://imdb.com/title/tt0324554/) (2004) Starring Josh Hartnett
Edit: The only difference is the main guy worked in a shoe store not a photo shop.