Know any good books/movies about gang guys falling for good girls?!

Know any good books/movies about gang guys falling for good girls?

Hey guys,

I am looking for gripping books and movies where a really bad guy falls for the good girl. A bad guy for me is a hitman, gangster, mafia, etc. I'm looking for a love story, but not a romance novel which is unrealistic and where the hero changes everything b/c he loves a girl and wants a normal suburban life and blablabla. I want deep and interesting characters. For example, Alec Baldwin's character in "The Juror" (except that Demi Moore should fall in love with him too), or maybe like the trailer for the movie "Eastern Promises".

Thanks!!!

A Bronx Tale - Calogero witnesses a murder as a kid and then experiences growing up in Italian Bronx under the wing of mafia captain Sonny. He meets a nice girl and has to decide between her or his friends.

Good film. Directed by Robert De Niro, written by Chazz Palminteri, stars them both as well as Lillo Brancato.