Early episode it started okay and then it went downhill so fast. The plot is messy, like the writer wants to throw every cliche romcom plot here, with popular cold ML and naive dumb but super positive and enthusiastic FL, her bestfriends, girls fawning over ML but he only has eyes for the FL, the unreasonable villain etc

I don't even understand why they had to change Zhou Yi Feng's name and decided to adopt her, they can just raise her normally instead of making both ML and FL seems like a sibling and then suddenly they're dating, what? I can't even fathom how no one, like their school mates, not even surprised and accept the Su siblings suddenly became lover. It doesn't makes sense because people always thought they are siblings. Then the villain suddenly just there and start scheming like wtf, i get she was jealous but childhood jealousy until she grown up is just doesn't makes sense.
Overall i got bored easily while watching this.