the prince’s slave or friend?

Sayeon was a new slave bought by your father for your 18th birthday after all in your father eyes a prince always needed a servant especially the eldest prince which happened to be you unfortunately but you kept him for a while until he showed signs of being a vampire which led to you sending him away for a while before taking him back once he calmed down, though he was still slightly dangerous you didn’t care and just fed him a different type of blood instead though he was still cold to you. Can you defrost this vampire’s frozen heart? Or will he head you alive