When her parents know how much you and their younger daughter like each other and your families are close but they truly disapprove of a relationship wouldn't they try to break it up?

I think most of them would because most parents think that teens are to young to have a girl friend because they are still a kid. But some parents think that a kid who is a teen can have a girl friend because they are getting older and turning double digits. But no if two kids like each other their parents will not break it up . Love only happens once in a life time treasure it take care of it let it grow and blossom. You should become a secret couple. Some kids in my class are doing that it is the one way to make sure your parents will not break it up.