The feeling of liking someone is the most wonderful. This feeling should be cherished and grasped. Therefore, giving a girl a birthday gift is the best way to express love on her birthday. I can give you some suggestions, and I hope you will adopt them:
1. Give her a cute music pillow. A cute pillow with music can help her fall asleep at night or in the afternoon. Such a thoughtful gift will definitely increase her favorability towards you.
2. Wooden love letter. If you are bold and determined enough, give her a wooden love letter to express your love. It is direct and unconventional, and the chance of success is very high.
If you have sufficient funds, I also suggest that you give her a 999 gold cup necklace. The meaning of a lifetime can also let her know your feelings. It is subtle and can express your feelings, which is very good.