What should I say it is so amazing love story this focus only and only on romance and a college couples and love triangles. I love Irene song I have watched her so many dramas and I loved her acting in this one also and about Chao Yuan he is also an amazing actor his roll he played it brilliantly I am going to miss this drama so much this a perfect my type drama this type of dramas sites me well and I like them too as I love romantic dramas. I can not say much about the drama but I can simply tell that this is the top 1 drama I have ever watched until know it touched my heart, it's amazing the supporting cast and there roles are so cute fun and amazing I can't tell if you are waiting that you should watch it or not definitely go and watch it right now I can guarantee people who love cute lovey-dovey romance would love it the most ☺️. I can't tell how my feeling are right now after watching the drama, I am so so so happy I can't tell this drama always lifted my mood I can watch it 10 again. I definitely want a season 2 of this drama about there life after graduation. Also if you are waiting to see if it has a happy ending or not as in it name has the word "professional single" but, believe me it has a very happy ending. You should watch and once you watch it you will also fall for it and recommend a season 2. So waiting eagerly for season 2 and will miss them until the next season comes the couple's in the drama are amazing I will really really really miss them . Thanks to all the Professional Single team, the crew members and the castes cause of them we got to watch such an amazing drama. The main thing was i really love with Aaron Deng. OOMMMOO when every time in this drama he smiled he makes my heart flutter.