DOR is overall a very realistic approach to love. The interviews tied in nicely with the direct attitude that the director and the writer were taking as they explored dating and romance. It is refreshingly different drama. I admit there were times when I felt that the characters were playing too many games (around episode 8) and that is why I gave it a lower score. I think it is perfectly reasonablee for a person to be in love with one person and then someone that they cared deeply from the past come and shake things up. I like Yeo Reum'smother basically told her to live and love for herself. Some people think that is selfish, but if a person dooesnt do that, then they just make themselves and everyone around them miserable. Also, if a person is in a relationship where he/she is afraid to be his/herself because they think the other person will break up, then that relationship is doomed from the start. Romance is all sweet and fun at first, but if a person wants it to last, then all the ugly needs to come with it eventually.
Jun Yu Mi was perfect as the cute and flawed Han Yeo Reum. I like that she tried so hard to do what she thought was right. Eric Mun is exceptional as Kang Tae Ha. I had no idea he is such a good actor. He can kiss and is totally hot so he being a good actor is a plus. Sung Joon is one of my favorite actors. I have seen all of his dramas except I Need Romance 3. He does not fail to deliver as Nam Ha Jin. Thee other actors are good too.
Edit: I forgot to mention that Yoo Ah In is the last episode. Whoop Whoop
The music is really good.
If you would like to watch a more realistic drama on love, then I recommend this one.