Dating ranges from one to three months. You have to get them a gift if you're exclusive. You don't have to purchase them a gift if you've only gone out once or twice in the last five years. If you've met their siblings or friends several times, you should probably purchase them a present. Either way, you shouldn't give them a gift right away after you first meet. The ideal time to give a girl a gift is when she tells you that you've been dating for x days. Then, you should give her a gift that doesn't cost you anything but requires some thought and consideration. For example, you could buy her something simple like a card or flowers. If you can afford it, then you should definitely consider buying her something special like a necklace or bracelet. Don't give her a gift right away after you first meet. Wait until you've dated for a few weeks or months before deciding on a gift. Here are some other suggestions on what to give a girl: A book - shows that you care about her reading habits. This can be a good choice because books are always useful and interesting. Food - a tasty meal or snack is a great idea. This will let her know that you're thinking of her and that you value her opinion. Music - listen to some of her favorite songs or use your own music library.