I'm a teenager but I oddly understand the toil people in a failing marriage go through. I found myself getting mad at both the characters at certain times in the movie and it is the most reaction any movie has gotten out of me. I found myself in awe of the relationship the two characters have with their son and to what lengths they were willing to go just to be in his life perpetually. The acting is amazing, no doubt and the emotions it evokes in a person is unexplainable. It's somewhere between hurt and happy.
Overall, this movie is beautiful and definitely deserves all the praise it gets. Everyone should watch it.