Didn't even bother watching it, unless they say there's a better ending or fix it on the webtoon. It's going in the trash as one of those to forget about Kdrama.*SPOILER NEXT*: Sun oh gets the girl and that's that. Ain't no immature crush and what not. Forced loved is different from love happening with a CHANCE, and force love is Hye-yoeng and Jo Jo and Sun oh and the weird girl he's with now. Jo Jo went in for years not noticing Hye-yoeng but managed to notice his friend instantly and even when she found out they were friends, it made her uncomfortable being around him so fact is that Hye-yoeng was immature not what Sun oh and Jo Jo. If one high romance failed not everyone else's has or is immature, love has no timing or maturity or immaturity in terms of age and From the bus that Jo Jo was in and Sunoh in the car. There was love at first sight... something in the air. Even if they didn't know it yet, and I belive it's still there. Hye-yoeng and Jo Jo should break up to eventually, it only makes sense cause Hye-yoeng will always wonder about the app. It a crucial part of the story line. Love can happen outside the app we get but we don't care. Ship the right couple...
Sun oh acted on his feeling while Hye-yoeng acted like a stalker constantly. Sun oh faught for his love while Hye-yoeng denied Jo Jo and his love for her, he's was an immature crush... Possibly obsession. When Sum oh denied Jo Jo it was him trying to move on, if you have been embarrassed anyone will understand this, it was him giving up... It was him trying to move on and not lose a friend in the process. Who wouldn't have been creeped out in reality if you found out you worked with the creepy kid who followed you home at night. Some people are just warped.
It could have ended better. NOT INTERESTED IN SEASON 2!