It depends on how he makes you feel. You can give him gifts suitable for ordinary boys (wallet, razor, lighter, business bag, etc.). ), followed by gifts with certain meanings (belts, ties, cups, etc.). ), and according to his hobbies, he can give more gifts. If you like sports, you can send sports equipment or fitness cards. If it's quiet, send office supplies ... and pens, watches and so on. In a word: Do you really know what he likes?