There are too many suitable gifts for expressing love to a girl you like. I think any gift that can make a girl feel sincere and touched is the best gift. The following gifts are all good gifts.
First, chocolate is a symbol of love and a gift for expressing eternal love on Valentine's Day, so I think chocolate is the first choice. You can choose chocolate that can be engraved. The three words "I love you" are engraved on the heart-shaped chocolate. The strongest and sweetest love is just like this.
Second, women love romance. A romantic confession makes it easier for you to win a girl's heart. It is recommended to choose romantic red roses. The larger the bunch, the better. For example, a bunch of 99 red roses represents long-lasting love. I'm afraid few girls can resist it!
Third, in the innocent era, people used love letters to express their feelings the most. You might as well express this feeling bravely in the simplest way, but love letters are not simple love letters. They are custom-made bamboo slips with engraved words and a gilded rose representing eternal love, a perfect combination.