That may be why he involved in the past scandal and got depressed about it. Well, stating own opinion and debating with those who never want to listen :))) Quite competitive attitude. Well, that's not a big deal, young people are all like that... but he's a celebrity so it's a big deal. I'm so sorry for him. He had a really difficult and stressful time during Rep88 filming, I think. SW was important role in the plot that pushed up and connected other characters and required a lot of emotions as well as acting skills, but easily being judged/bashed/ignored by many viewers (because the character was just good in everyway) ... Pairing with his close friend and being bashed (because of having more airing time and prominent storyline) were a big challenge then, and all the controversies around.... Thank that he wasnt break-down in the half way and be SW so perfectly. Hope he wont waste his words to insignificant people about insignificant things, just concentrate on his acting career. He's really a good actor for his age.