First of all, I almost gave up of starting this drama because I thought it would be a mess since all the reviews are a bit negative. I was surprised. The story is a lot cute, there's the romance, the friendship, the visuals. I missed an OST more powerfull but that's all. The drama is refreshing, and it has a good story, the characters development it is really good, and now I ill point why I think this.
Hye Jun - It is a character who puts a lot of effort in everything he does, if it is his dream, his relationship, his friendships. His relationship with his grandpa is something that worth watch and we can understand through the episodes how he was capable of maintaining his image even after all the scandals people tried to envolve him, it was all because he's really a good person, considerate, someone who values the people around him more than status. His relationship with his dad is a bit problematic but I thought it was enjoyable in the drama too because that's life, who of us never had any misunderstandings on our own families?
Let's talk about Jung Ah, she's someone who suffered a lot because of her mom, she felt abandoned most of her life so she thinks it's better to admire and support someone who is far, someone who will not dissapoint her, I completely understand. Many times in our lives we admire singers, athletes, models, people that as far as they are we think they are amazing, because you know, life gets a little complicated when we know people personally. She choosed the right person, and you know (maybe there will be some spoilers here), I think she did right when she decided to end/postpone a relationship to focus on herself and build her own career, sometimes you have to do this, you have to considerate your feelings more before things just end up ruined. So I think it's delighting the way they meet again years later after both stay more mature, more openly to live their love fully, I think the end of the drama shows it to us too, it's not a sad ending, it's like if they are starting again, but this time being complete on their own, as individuals.
Talking about the other characters I think this is just what happens with Jin u and Hae Na (but I have to say that I missed a better ending for them), and Hae Hyo discovering himself besides his mom influence worth to watch too because it's him getting out of his bubble to draw his own path.
Anyway, I think I was rambling a bit but I have to say, it's a good drama and the bad reviews doesn't define it really well, I enjoyed to watch and recommend it to everyone who wants to watch a simple drama that you can watch with family and have a good feeling about the story in the end.