It's may look like simple and cute story but it's not just that it's a story about the things that happen to many people who has crush on someone when the crush start to grow more than just crush but they cant do anything feel hopeless. Even though I haven't experienced anything like this but just by watching this serir you can feel so much pain. It's how having friends are good in many ways especially having such a supportive friends is very important when you are that age where friendship make way where you go and other having friends is also bad like having friends like fern who harm you for their own benefits. And last how parent can manipulate their children just for their own desires and reputation. It may mini story but it is pack realistic acting (ESPECIALLY WAR he such a good actor and YIN also he has improved alot than tosorra ) and pain full crush or first love that may have everyone has felt but hasn't chance to express it.