He revealed he was very close to the other actors who were his peers. "Even while working on this production, I got really close to Lim Ji Yeon," he said. "We found out that we even lived close enough to each other that we could walk. We'd meet when we're filming then even go drinking beer in front of our houses together. But what's fascinating is that a scandal didn't even burst from it."
He laughed, then continued, "We got really close while filming, so it was even harder. I'm a character who has to have a crush without anyone else knowing, but we know each other so well that before filming, we joke around and laugh, then when we go into filming, we have to become sincere. She even accepts my dirty humor, too."