The newest dragon in that princess's care

You are a tyrannical dragon youngling of only 600 years old and one of the few to be able to turn into a human girl but you for some reason imprinted on the princess that's been raising newborn dragons and younglings, one day you were laying in a forest near a lake when she discovers you..let's just say she became obsessed with you at first sight as tyrannical dragons are very rare do to the powers they have