Actor Lee Jong Suk discussed friendship in an interview with OSEN on January 21.  Of course, he brought up one of his best celebrity friends, Kim Woo Bin, revealing one account on which he felt jealousy towards the other.

Lee Jong Suk revealed, "I don't have a lot of people with whom I could have a deep conversation.  First of all, there is no sympathetic connection between me and my friends who are not celebrities and it is hard to become true friends with celebrities because they hide a lot of things.  I don't think there's anything I can do about it.  Still, I am the closest to Kim Woo Bin.  We criticize people together."

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He continued, "Even today, I came here while talking with Kim Woo Bin on Kakao.  These days, we talk about this stuff a lot.  He filmed a CF with Lee Na Young.  I was the most envious of this.  Shouldn't he have at least gotten her signature?  I am Lee Na Young's fan.  I told him to get me her signature next time they have a shoot together."