MishDMal

One was afraid that their friendship will fall apart while the other is afraid to express their true feelings and get rejected. I understand why they both hesitated (different reasons), especially Tang Yang. Each episode showed his love language to be acts of service and then gifts.
They had amazing chemistry and I love that neither of them behaved childish. It was more on the mature settings.
Even though their romance journey took a while, the other characters made the episodes more livelier and we got some comedic scenes. 
I agree that work scenes dragged the series out but hey lol the workplace drama is always a must in these series lol. (I skipped through them).
At the end, it showed that Jiang Shi Yan wanted to tell her his true feelings but got scared.
Overall, it was charming, slow burn, romantic and fluffy.