If you have a girl friend and you truly similar her and want to buy a special gift for her then you should give her different and unique gift. On this day you should show your feelings and love through your gift. So first you should think that which thing she like most. Through your gift you should express your love. You can give your girl friend like heart caution, flowers, chocolates, love birds, watch, bag, any dress and give her a special dinner. If you will give her one of them then she will recognize you really love her.