What is the resolution in secret life of Walter mitty?

The resolution of the movie "The Secret Life of Walter Mitty" is that Walter, who has been living a dull and predictable life, finally decides to embrace his dreams and take action. He goes to Greenland and finds the photograph that he has been searching for, which leads to a new sense of self and a deeper connection with the world. He returns home with a renewed sense of purpose and adventure and is no longer afraid to live his life to the fullest.