@Moon in manhwa you have to pretend like he is ugly even if he doesnt look it pretend like to the people in universe he is the ugliest person ever, (i hate this trope it is the worst thing about this series by far its so dumb)
the artist could paint him worse looking to make it more obvious, but than he would need more time till he finishs a chapter. and do you want to be the sinner who is the couse that we would have to wait more time till the next chapter comes?