2. Give your girlfriend a ring at Christmas. The ring can not only be used as a finger ornament, but also a ring given by a boy to a girl as an expression of love. Before Christmas, boys can choose a ring suitable for their girlfriend as a gift and wear it for her at Christmas.
3. Send your girlfriend a bracelet at Christmas. The homonym of bracelet is "keeping love", that is, guarding love, and boys give their girlfriends bracelets, that is, expressing the meaning of guarding.