It's entirely possible that sending the audience out feeling lousy was intentional

Unshakable, witty and deeply felt, the film will be paying emotional dividends for a long, long time.

I enjoyed watching this film and would recommend other to give it a try , (as I am) but this movie, although enjoyable to watch due to the better than average acting fails to add anything new to its storyline that is all too familiar to these types of movies.

Story: It's very simple but honestly that is fine.