At the beginning it was really sweet and I was really in love with Qin Shen even thought I am not the biggest fan of cold male leads. When they started to have sweet moments, I was really loving it, sadly, everything got out of control when they started to be a official couple, Qin Shen became so possesive and didn't even allow the FL to be with her childhood friend anymore, I also hate when he grabbed her so agressively, like in just a few episodes their relationship became so toxic. It even reached the point of being kinda creepy and scary, like at the last scene at the hotel, I was literally concerned for the FL, you could tell she wasn't ready but my boy even lied to have them together on the same room, that was just too much, and he wasn't even gentlemanly or made her feel more comfortable with them being sleeping together for the first time, that is just wrong.
Also the drama kinda had no plot, of course, this drama is not meant to be supercomplicated and intense but at a point it became boring. I also didn't like how Yuan Qian lied frequently.
And talking again about Qin Shen, I didn't like how he didn't respect when Yuan Qian wanted to have their relationship secret, I understand that may be annoying for him, but it seemed like he purposely wanted everyone to know without Yuan Qian's consent :/

Overall, the drama was nice because they portrayed beautifully college life and it was also really funny at times, but sadly I didn't finish the drama loving the couple because of the ML's behavior.