If I were to describe the drama in one sentence I would say it is a light, bubbly, cute type of romantic comedy young adult drama. But if I were to describe it in few sentences, I have a few things to say.

First of, I would write this without comparing it to any cdramas that is mostly tackled when this drama is being mentioned. I would tell my opinions on the drama itself.

Storywise, it was just your normal college romantic comedy drama. It was purely romance. No slice of life, no family dramas, no annoying (evil) second leads, no broken relationships. If you want to watch something that would give you butterflies just like your first love, I recommend this drama. It really catered the "romance" part and made me satisfied with the "comedy" part (the secondhand embarrassments is real). I was very pleased at Si Tu Mo's character because even though she is naive, she's neither irritating nor displeasing. She doesn't overreact and she doesn't push herself to the things she wanted. She know her worth. As for Gu Wei Yi, just another fictional character you'll surely fall in love with. But the special thing about him in the story is, he was never made with the perfect image. Despite how he seems to have it all, he was still written with flaws which made him more realistic. Thus, it wouldn't change the fact that his character was played and written perfectly imperfect and once again, a character set the bar too high.

The chemistry was perfect. I love how their clothes always match each other. I also like how the cinematography appeared, the colors where so vivid which makes the drama more fun to watch. Plus, did I forgot to mention the cute height difference they got there?

This is the type of drama you would definitely see if you wanted to feel in love. A drama you would want to binge-watch on a rainy day.

PS Gu Wei Yi look so handsome in white coat. I am a scientist (medical field) too and I would say not every guy look so good in white coat.
PPS It plucked few of my heartstrings because I'm only 2 weeks away graduation and the part where they were wearing their bachelor's gown felt special to me. Well my gown is hanged in my room and I can see it all the time. But yes, I'm graduating university life soon and I don't have a Gu Wei Yi by my side, I thank you.