The OP is really thoughtful to his girlfriend. I think no matter what gift you give, she will be very happy to know that you are so thoughtful. Realistic dolls are very popular on the Internet now. They are cartoon dolls made in the shape of you and your girlfriend. I think the OP can customize a doll with a proposal action to express his deep love for his girlfriend. Rose chocolate is also a good choice. There are many beautifully made rose chocolates on the Internet. I think your girlfriend will like it. It is not only beautiful but also delicious and edible. The OP may as well give it a try. By the way, you can also give your girlfriend a bag or something. Girls usually like this kind of things. You can choose a style that your girlfriend likes according to her preferences. Finally, I hope you can choose an ideal gift.