Your boyfriend is so lucky to have such a caring girlfriend like you. I think he will be very touched when he knows it. In fact, it is easier to choose gifts for boys. If your boyfriend likes sports, likes playing basketball or football, I think you can buy him sports equipment, such as signed sneakers of star players, he likes star jerseys or buys a set of protective gear, etc., and your boyfriend will definitely like it after receiving it.
If your boyfriend likes to deal in electronic products, you can buy him a mobile phone he likes, which is both fashionable and trendy, and can show your support for his interests and hobbies. Your boyfriend will definitely feel happier and sweeter when he calls you with the mobile phone you gave him.
In addition, you can also buy your boyfriend a tie, shirt or wallet and other daily necessities to express your concern for his life and your deep love for him. Of course, some personalized and creative birthday gifts are also very good, such as personalized military cards, on which you can write what you want to say to your boyfriend, she will definitely like it!