The movie was "banal" in a good way.
Their misfortunes therein were not exaggerated, nor was their special bond overdramatized.
The leads chemistry felt effortless and ordinary, which made them feel like a real couple. Consequently, their romance felt genuine and natural.
This particular story did not need to overshare each aspect of their relationship. Instead, it focused more on the commonality of the little "meaningful" details that make their love feel as familiar -and comforting- as that bowl of rice they share in their daily life together.