2, Manchester by the Sea (2016)

An Uncle is obliged to return home to care for his nephew after his brother dies. Unknowing he is to be the guardian and struggles with the decision. Throughout the movie he recounts past memories that caused him to leave Manchester and distancing himself from his past.
The 2017 Oscar Winner of:
Oscar Best Performance by an Actor in a Leading Role
Casey Affleck
Best Original Screenplay
Kenneth Lonergan