really envy your boyfriend for having such a good girlfriend like you. Actually, I think when two people are together, you don’t need to worry about what gift to give, but the intentions between you.
For example, if your boyfriend has a cold, giving him cold medicine at this time can better reflect your concern for him than giving him a scarf or something, and he will understand your intentions better. So since you are your boyfriend, you must know him best. You should know his personality and what he likes. Then you give him a gift on his birthday, and he will definitely be very touched.
In addition, you can also make something for him by yourself, such as folding paper cranes, stars, etc., or use your clever hands to knit a scarf for him, which will warm him for a lifetime, and he will definitely be very touched. The above is my suggestion, I hope it helps you.