I saw a movie obit 40 years ago. It was in black & white It was about a women raising her young daughter alone. The daughter grows up and moves away because the mom has wrapped her life around her. Daughter. I remember a scene where the daughter has grown with a daughter of her own and she is having a visit with her mom after many years. They are sitting on a bench.
The movie ends with the mom finally meeting someone and letting her daughter go.