Something new... You can give her a puzzle, choose a photo of her, or a photo that has special meaning to the two of you, or a star or movie that she likes, and make a unique puzzle of memories. You can also add some words or blessings on it. It often appears in idol dramas that little girls watch, and she will definitely be surprised.
If you are chasing a girl, like a 17-year-old girl, it is best not to give jewelry, especially expensive ones. If you want to give some exquisite items that look more upscale, you can give the kind of inner-carved crystal. You can carve exquisite patterns inside, or print her favorite photos and words in color, which is very beautiful. Crystal is pure and clear, feels delicate and mellow, and it also has your thoughts printed on it. Isn’t this kind of pure and bright love like crystal what young girls yearn for the most? Put it at home, and every time she sees it, she will think of you beautifully.