It's still early in the manhwa so I'm trying to be stay neutral towards ml but if you want someone to be understanding you should be too. You want him to be grateful because he has a dad and you don't but you're not considering his feelings. His dad neglected him throughout his whole childhood and still continues to do it, he has to be hiding because his dad never said to the public he has a child which super resembles him etc. When you already know these but still say to him you should be grateful because you have a dad you're not being understanding either.
It's still early in the manhwa so I'm trying to be stay neutral towards ml but if you want someone to be understanding you should be too. You want him to be grateful because he has a dad and you don't but you're not considering his feelings. His dad neglected him throughout his whole childhood and still continues to do it, he has to be hiding because his dad never said to the public he has a child which super resembles him etc. When you already know these but still say to him you should be grateful because you have a dad you're not being understanding either.