She would never know

This was a one-sided love mostly throughout so there isn't much romance throughout the first half of the series - thank goodness for Rowan who played Chae Hyun-seung because he is the one that made the series watchable. There could never be such a nice guy in the world anywhere and I was so wishing that the main lead female could have been just a little nicer to him please .....so frustrating throughout how awful she treated him. By the end, I was really wishing he would just walk away. So I would have liked to rate it higher but I can't and all my stars go to Rowan who was the perfect actor to play this role of the handsome nicely perfect boyfriend and no one could have done better.

Interesting drama with superior OST, feels more real life than most, well-acted by almost everyone involved.

Just quite frustrated that the stunning male lead who lacks nothing gets treated like a doormat by the plain female lead. The pairing could have been done better. Somewhat redeemed at the end but hardly satisfying.

Other than that, really enjoyed most of the side characters, everyone did such great job and are actually more interesting to watch than the female lead.

How can all the side character characters be more attractive than a female lead? Honestly, I like the side stories and side characters better. She simply cannot attract me into the story and doesn't have me feel the love between two. She looks too cold and it's a bit hard to imagine that those two guys are fighting over that lady. She doesn't have to be very pretty but a more attractive one with real gestures and performance would have been definitely way better. I like even the roommate lady who is so cute. The two sisters are so lovely and their stories are also worth watching the only love story that is bland is all the man leads. The male lead is a good actor. I enjoyed it watching him. My favorite couple is the big sister and her boyfriend, the boss of the company. The younger sister's husband (no spoiler here) is also a very good story. In short, I watched it for the sake of the side characters.

Loved this drama. I could feel the emotion and attraction of the main couple, Rowoon was spot on with his character showing every feeling and emotion, and I discovered a very funny and clumsy side of his acting ( which I enjoyed a lot) great chemistry with the kid and his sisters in the drama. My favorite thing about this series is that is just so real, no dumb clichés or characters that doesn't exist in real life. The bad one is not that bad and the nice one is not that nice, they are humans, making mistakes and living the consequences. Also there's a few very taboo stories that are very relevant in today's world. Really great job with it and under appreciated unfortunately, hidden gem! I hope loads of people get to wAtch it!

Beautiful drama overall. Rowoon has done a splendid job. He has huge potential and talent and all of it shows in his beautifully played character in this drama. I wish him best of luck for his future endeavors and can't wait to see him soon in his upcoming projects. Saw him for the first time in this drama and am already a huge fan.. Best of luck Rowoon. You've got all that it takes!

Loved the story the rest of the cast and the direction.