That's a wonderful idea, my dear. Writing a Christmas card to someone you love is a beautiful way to express your affection and gratitude. It's a small gesture, but it can have a big impact on someone's day. I'm sure your friend will be delighted to receive it. I hope the message you write brings them joy and warmth during the holiday season. Remember, it's not about the size of the gesture, it's about the thought and effort you put into it. Let your love and appreciation shine through in your words.