Love Happens (2009)

Genre: Drama | Romance
Tagline: Sometimes when you least expect it...
Starring: Jennifer Aniston, Aaron Eckhart, Dan Fogler, and John Carroll Lynch

Plot: A widower whose book about coping with loss turns him into a best-selling self-help guru, falls for the hotel florist where his seminar is given, only to learn that he hasn't yet truly confronted his wife's passing.

http://www.imdb.com/title/tt0899106/
http://en.wikipedia.org/wiki/Love_Happens