The ending is whatever you make it to be. I figured it would be a very good way to end it all. To believe that their future they will lead together will be something hopeful. That end it's kind of a dream like ending. Waking up before anything can really happen, before you get to the interesting parts. Like how the characters family react to the father just stepping into the picture after 3 years, how the father interacts with his son, or how they met in the first place.