After reading the question from the original poster, I suddenly remembered "Li Lei and Han Meimei". Oh, those little ambiguities back then. I suddenly miss those student days.
I don't know if the original poster wants to break this window paper or continue to be ambiguous. I think if you want to confess, sending flowers is a good choice. The words of pink roses are "first love" and "I like your bright smile". I think it is very suitable for your current situation, hehe. There are also scarves, which are also a good choice for girls. You know, sometimes, a small scarf can make a girl very beautiful in an instant, with a different style. Or chocolate, both are good choices.
If you don't want to confess for the time being, you can give a safer gift, such as a wallet or some small accessories, or you can also choose some cute hats and gloves for her. These things are generally not wrong for girls.