Both the female lead characters have a huge secret to hide which they want to protect and is a huge part of them. Both the male lead characters have a condition in which the female lead helps them overcome it. Both the genre is a romantic comedy. Both the dramas have the same tone and pacing as one another. Both the dramas have something to do with the Korean entertainment industry. Both the female leads are strong and not a pushover. While watching Her Private Life, I saw many similarities between this drama and Beauty Inside.