He Was a Quiet Man 2007

Bob Maconel is about to have a bad day. Another eight hours of sitting in a dull gray cubicle, ignored by his co-workers, existing in a world where he feels completely out of sync. On this particularly bad day, Bob crosses the line from potential killer to inadvertent hero and in the process saves Venessa's life. This invisible nobody saves the object of his desire only to have her ask him to end her life.