![](https://i.mydramalist.com/WDo4P_4t.jpg)
![](https://i.mydramalist.com/WPBQOt.jpg)
Similarities
> Younger male lead and older female lead
> Student teacher relationship
Differences
> Melancholia is based on math vs Secret love affair is based on piano
> Younger male lead and older female lead
> Student teacher relationship
Differences
> Melancholia is based on math vs Secret love affair is based on piano