If you hope to witness a love story, be it sad or happy, this k-drama may not be for you. While romance is present there, the story does not revolve around it. In fact, viewers might be left disappointed in the end, provided they focus only on romantic scenes. On the contrary, for those who succeed in grasping the bigger picture watching experience likely will end up being wholesome:)

To put it simply, though, 25/21 is hilarious, cute, inspiring, tearful, nostalgic and swooning.

+Things to think about during/after watching:
*Every generation welcomes new technologies, while also hearing about geopolitical threats and environmental problems; ultimately, the world d o e s n o t change.
* 'Don't cry because it's over, smile because it happened'
*Parents are main characters in their life, too:)
*What makes relationships work? (an allusion to two couples that had different outcomes in the drama)