I don't know where to start. I originally started this drama because I was in the mood for something lightweight, cute and mushy; and that is what I got until things started to go downhill however for now, let's just remember the good things.
Ra Ra - I absolutely adored RaRa. She was so different from the other female leads I had seen, she was just so loveable. After everything she had went through, she was still so bubbly and had a positive outlook on life which was just so adorable. Her personality changed her everyone for the better and she was just a joy to watch as a whole.

Sun Woo Joon - GOD I fell in LOVE with this man. I first watched him in Extraordinary You where his role was the complete opposite so it was kind of odd to see him in this whole new role but he was made for a first-leading male role. His acting was amazing, every time he smiled I felt a little ping in my heart and every time he cried I bawled. I adore male leads like this and it was really nice to see Jaewook in this new light. I really hope to see him in another first-leading male role soon.

Story - Let's start with the good things. The plotline up until about episode 13 was AMAZING, it was a 10-star rating plotline for me. Every single character was written perfectly. Dr Cha kind of creeped me out at the start and I did have the suspicion that he was Do Do Sol Sol La Sol but as the story went on, he grew on me. The salon ladies were so cute and the teenager's crush story was fun to watch. The relationship between Jun and Ra Ra, I don't think I can ever stop talking about it. His love for Ra Ra and the way he could never say no to her was so special, it was really unlike anything I've seen before. The love he felt for Ra Ra was genuine and when the discovery of who Do Do Sol Sol La La Sol happened, it made my heart flutter. Knowing he fell in love with her from first sight and not 'love' but actual love that he felt so worried for her and wanted to keep in touch with her was so precious and romantic. They were really soulmates.
BUT then everything went downhill when the writer decided to switch it up from such a bubbly, cute innocent love story to melodrama. It felt like the writer had changed completely. Jun's character changed completely, he lied about going to the US but actually had blood cancer??? why would you not tell your loved one that AND then his mum came and liked to everyone saying he had died?? I can't tell you how much I cried just to see him come back 5 YEARS LATER and pop up in front of Ra Ra acting as if nothing happened. I understand he didn't want her to see him ill but she thought you were dead!!! for 5 years!! I absolutely despise long time jumps and this one was just stupid. However, the ending was nice to see. Her playing the piano as she used to when she welcomed Jun home for him to run in like he used to do. If only they didn't add that stupid 5 year time jump and overused illness story, this drama would've been 10/10.

However, I can't lie and say I didn't enjoy it. I managed to finish this in 2 days and I would recommend to my friends as long as they beware of the sudden plot change.