Trying to fill in someone else's shoes is futile. The person will at best be a shadow of the one who shoes they are trying to fill. It is best to have new shoes (their own) rather than live in the shadow of another
Peter 'Beatrice let out a small squeal at the sight. "Y-you-" Peter rolled his eyes, "Yes, I have fangs. No, I'm not a vampire. Or werewolf, or whatever other creature you might be thinking of. I'm perfectly human.