The show could have been any other youth/college romance stories, but the situations, remarks, and a varied range of characters in the series, made it familiar and relatable. At least once, everyone has come across situation or remarks like these.
Kang Mi Rae and Do Kyung Suk were written as characters having less experience in social situations, both for individual circumstances and not for once did they feel awkward or stiff . A sudden transformation in social skills would have been more unrealistic. Their chemistry also very likable (never thought I would be fangirling over Cha Eun Woo).
Also I really liked Hyun Soo Ah, though portrayed in a negative sense; she had the best skills and made it easy for me to hate her.
Give it a try it’s a really nice show and in case already watched, let’s keep on recommending it to others.