During the press conference for drama 'Cheese In the Trap' held at Seoul's Times Square on December 22, lead actor and actress Park Hae Jin and Kim Go Eun got intimate about their onscreen chemistry!�

Director Lee Yoon Jung complimented the make-believe couple, saying, "The two's chemistry is really good," and even joked, "I hope they date in real life or get married once the drama is over."�

Park Hae Jin explained that it didn't always feel so natural between him and Kim Go Eun. He said, "When we began filming, we had issues with the weather so principle filming didn't start with the first episode. We filmed the episodes in reverse order. Since we were shooting parts early on that were supposed to happen later on in the story, the director said due to everyone not really knowing one another, we gave off an awkward yet youthful vibe. But as we progressed with the filming, [Kim Go Eun and I] must give off the feeling that we just met but because we became more comfortable with each other, she said we seemed more like old lovers."

SEE ALSO: Immediately before Min Hee Jin's press conference, HYBE accuses the ADOR CEO of relying on a shaman for all management decisions

The actor added, "Now we are so close that I get the thought that we should purposely act awkward towards each other; it feels too comfortable when we're filming."�

Kim Go Eun chimed in that Park Hae Jin was ever the considerate, polite gentleman toward her on set, saying, "Park Hae Jin is too tall. So after we shoot hugging or kiss scenes, my neck hurt so much. So in the end, he lowered his height by spreading his legs apart."�

Watch out for Kim Go Eun and Park Hae Jin's unbelievably believable chemistry when 'Cheese In the Trap' airs on January 4 at 11PM (KST) through tvN!