Kind of, but both of their families are a shitshow at times and they both protect, grow and learn how to stand up for themselves through each other, but the ML is "the secret prince" type: The Love in Your Eyes. Long, but very good.
Also kind of: Bad Romeo. The girls Dad is a bad dude and the ML is poor but with a good heart. It's a Thai show, so expect emotional roller coaster.
Also, This is my first Life, ML isn't a prince, but in his own way protects her from her maddingly frustrating, I still want to kick the Dad in the balls, family.