gotta serve the face first #Hearts2Hearts

In the Korean comments

One comment supplies a precise replay cue, reading in translation, “Jueun following the camera is such a fox.” Rather than offering generic praise, it points to how she tracks the camera.

What the words mean

폭스 (pokseu, “fox”) literally refers to the animal. Here, it playfully calls Jueun slyly charming and skilled at working the camera; it is a casual compliment, not an insult.