JTBC’s Monday-Tuesday drama “Moments of 18” has released a new behind-the-scenes clip!

“Moments of 18” follows the lives of youths as they try to pursue their best lives. Ong Seong Wu takes on the role of Choi Joon Woo, and Kim Hyang Gi plays Yoo Soo Bin.

In the clip, Ong Seong Wu and Kim Hyang Gi shoot a scene in which Choi Joon Woo and Yoo Soo Bin go on their first date. Ong Seong Wu prepares to give Kim Hyang Gi a ride on a suitcase, and she nervously declines after taking note of his enthusiastic tone. When they begin shooting the scene, Kim Hyang Gi is visibly uncomfortable as Ong Seong Wu speedily rolls the suitcase down the street. When he comments, “I could’ve gone farther,” she insists, “No, you did a lot.”

Later, the leading actors sit on a bench with their director and rehearse their upcoming scene. While Yoo Soo Bin thinks of nicknames they can use, Choi Joon Woo is supposed to surprise her with a peck on the cheek. When the cameras begin rolling, Ong Seong Wu leans in slightly to kiss Kim Hyang Gi, but hesitates at the last second. He apologizes to the directors and laughs at his own mistake. The couple finally shoot their scene without any problems, but they can’t stop grinning shyly.

Finally, the two begin rehearsing for a scene in which Choi Joon Woo tells Yoo Soo Bin he loves her. Ong Seong Wu asks the director for advice on how he should deliver the line, and jokingly says in a monotone voice, “I love you.” When he comments, “It’s like those guys who return to college after their military service,” both the director and Kim Hyang Gi begin cracking up.

Watch the full making video below!