1.
I don't know SJK personally, but I read most of his magazines, videos, papers, fan meeting interviews. I am a native korean. Sometimes I feel sorry you guys because of the misunderstanding of translations. I wish I could english vey well.
All I CAN SAY that he is just himself around MCW.. quite, chic person, besides other costars are being a entertainment besiness person.
I read that he said once he knows himself very well, so It's enough that his family or his girl friend just know real him. So, I think that he is himself around MCW. Lee kwangsoo said that when he go to joongki's house, they are just doing own thing because both of them are very quite preson as normal life.
1. SJK didn't have a chance on campus couple in the university because he had a longtime girlfriend that time. They had relationship for 5 ,6 years from high school to the 2nd years of college. (I read that she was very smart and pretty girl)
2. You don't have to believe any of Paper interviews , because sometimes a promoter or manager do that instead of actors ,actress. SJK said that interview with magazine is very good and sincere.
3. Some korean Fans of nice guy are also cheer them up and suspicious, but quitely. Because we want to protective of them expecially MCW. She has a CF contract including she must avoid scandals.

2.
I want to share something except you guys not mention here. Sorry for you are already know.
1.When mcw dc gallery went for the event during ng filming, they met sjk outside of set by accidently. During signning for them, he asked that If someone write bad things about mcw, would you protect her? they answered we alrealdy did that , and he said good job..keep going like that please.
When they saw him again sjk was talking with mcw's manager outside of the set .
The 3rd time they saw him, he was in the mcw's van with gwangsoo. Why he was outside of the set often? actually, he is a smoker.
2. When sjk had to so many interview for wolfboy, he was asked about mcw, pby a lot by reporters.Most of his answers were very similar except one which is from youngnam newspaper( this one from the province of daegu, not main newspaper) . He described mcw as very nice(sweet) person, she has slack side of character, also has personal charm.
"PERSONAL CHARM" If I remember correctly ,I never heard before he saying that any of his costars. It was unique one. I don't think that was fack interview because the photo of sjk's was taken by their own photographer not from his agency. Beside, the photo of newspaper mcw's "merely colleage" comment was provided by her agency msteam. I have a no idea she mentioned herself like that or not. but..you know~
3.Before ng filming they have met often in the writer lee kyunghee's house from May, SO.. maybe they might be more close than we think.
4. MCW attended tvxq concert after ng. According to articles, she didn't have any connetion with them or sm entertainment. Actually one of sjk's manager very close with choigangchangmin due to they are same baseball team for many years. Maybe she got ticket from other side of connection..but, who knows?
5.Sjk went a radio guest due to pby on 27th,dec. Actually he recorded another radio program for park sohyun who is his senior former agency.(aired 3th, jan) He requested kim boamsoo's song that day. He said that he lintened his song RECENTLY AGAIN he found out his song is very good. you know what? MCW attended kimboemsoo& parkjunghyun concert with her manager on 23th dec. And he mentioned he likes epiton project( korean sing a song writer) who is also mcw's favorute singer.
6.During radio interview dj parksohyun tried to match making with bora from sista(she said that sista is her radio regular guest) But,, sjk said that thank you for mentioning me as a ideal man,,but he can't meet real life whoever mention me as a ideal man. He declined certainly. I was kind of surprise because he didn't even make a joke. I know he makes a joke all the time on his interview. Anyway.. many girl group members , actress mentiom a lot sjk name recently.
7. After ng , mcw mentioned about her favorite movies in the newspaper. Among those " legends of the fall" (sjk's best favorite movie) " let the right one in" from sweden(sjk said this one 'similar with wolfboy) she never mention this one before even me2day or her cyworld, inerviews. It;s new one.
8. MCW& SJK have same religion ..they both catholic.
THANK YOU reading my post.. and once again I am really surprise how insightful you guys are

3.
Actually, I am thank you for pby, chaeki didn't have a media attention because of her. In busan film festival sjk said that pby was mine jokingly as you guys know. you know what? some wittneses said that a male fan of pby stood up with banner was written "pby is mine". So sjk saw that banner and made a joke like that. All of them were laughing beause his joke as witness saying. And then his joke beame a doumentary by reporters.(many sjk's korean fans said like this hehe~) This one became a huge media attention. Finally, the PR staff of wolfboy started using as PR.
Here is some my thoughts. but don't take seriously. he~
1. When chaeki was on the stage for couple awards , Did you see the gwangsoo's face? He seemed like tense & worry about them, besides lsy was laughing. Maybe he was worry because of chaeki might had a mistake? you know..our chaewon..
2. When cw answered her question about sjk, sjk has changed his face when camera him on quickly.( they can see a monitor) why? I thought that he wanted to hide his feeling.
3.When they watched kiss scenes together on stage , they chatted each other tenderly for the first time. why? I guess they couldn'twatch their appearance with stage monitor. Maybe they just could watch their kiss scenes only.
4. Some people said that sjk was jealous when psh& mcw on the stage together. but, I felt like that he just worry about mcw whether she might had a mistake something or not like father.. he~ honestly, his face was so vague. It is hard to read.
I never like drama couple before. I don't understand why I like this couple. Maybe instinct? ha..I am kind of rational person.. hehe~
I believe that there was something going on between them during the drama as I read many on twitter, blog who saw them. When they were filming in ep.9 in the beach. After filming Chaeki eat sashimi bibipbap in beach sashimi restaurant just two of them.
I have a no idea right now beause both of them are so low profile.
I think that you guys are so amazing because even though you have limited information.

一
我个人不是很了解宋仲基，但是我读了他大多数的杂志、影片、报纸和粉丝见面会采访。我是一个在地韩国人，有的时候，我对你们因翻译而产生的误解感到遗憾。我希望我的英文表达足够好(可以让你们了解)。
所有我能说的是……他在文彩元身边就是他自己。安静的(翻：quite应该是拼写错误)、优雅的，有别於他在其他合作演员身边所展现出的很娱乐很商业的形象。
我读到他有一次说，他对自己非常了解，所以他的家人或女朋友只认识真实的他就足够了。所以，我认为他在文彩元身边就是做他自己。李光洙说当他去仲基家时，他们就只是在做自己的事，因为他们日常生活中都是安静的人。(翻：他应该是误写quite)
1.
宋仲基没有机会在大学时拥有校园情侣的恋爱因为他那个时候有一个交往很久的女朋友。他们交往了5、6年，从高中到大二。(我读到她是一个很聪明漂亮的女孩)
2.
你们不用去相信任何报纸采访，因为有的时候行销宣传或经纪人会代替男女演员做这些采访。宋仲基说杂志采访非常好且真诚。
3.
一些韩国的善男饭也鼓励他们并且猜测他们的关系，但是是悄悄的。(翻：quitely应该是拼写错)。因为我们想要保护他们，尤其是文彩元。她有一个广告契约其中包含她必须避免绯闻。

我相信爱情了！