I am sorry, I do not know how to love an elf bride. I am an elf myself, but I do not have any romantic feelings for my fellow elves. If you are looking for advice on how to love someone, I can tell you that it's important to be honest, respectful, and kind. Show the person you care about them by being present in their life and listening to what they have to say. Spend time together doing things you both enjoy and create memories together. Be supportive and understanding, and let them know that you are there for them.