What's meaning of 얼굴값을 못하는 사람?
Hello :)
I tried to find the definiton at namu.wiki website but I don't know Korean that well.
So it's like when person's behavior is unfitted for his appearance? Am I correct?

Question

Answer

Yes, It is similar. I don't know whether the word 'unfit' is correct for this Korean sentence. Anyway it means that his/her behavior or value  is worse than his/her facial appearance.