
yeah that's why it's called "kinda". smth else is their appearances even tho Vincent has more greenish/blueish eyes while Adrian has blue ones, Hilda and Paula have some guts for some crazy shi and etc. In the beginning Adrian also tried to get rid of Hilda the moment he noticed something about her was different from other servants

You are right, but their relationship is very different. Adrian threatened Hilda because he thought of her as a threat but never made any particular move except questioning, whereas Vincent was abusive towards Paula. In appearance you are right. And over all Hilda's and Adrian's relationship is one that makes you go up on your feet, it is the best. But yes, I absolutely agree.
this kinda reminds me of Hilda and Adrian