1. First of all, the most important thing is to buy her a menstrual towel. It is embarrassing for boys to buy menstrual towels, but if they buy them for their girlfriends, the effect is unexpected. In her opinion, you are a very caring person, and girls will rely on you more.

Keep a good mood and don't mess with her. Girls in the physiological period often have some emotional instability. At this time, as a boyfriend, you should bring her happiness, care about her and let her have a happy mood.

3. Let her avoid cold water or catching cold. The physiological period of girls is the exchange of blood. At this time, her own resistance is weak, so as not to catch cold and cause pain.

Boyfriends must avoid saying "drink more hot water". Many times when girls come to have their period, the most common sentence of boys should be: "Drink more hot water"! But girls actually don't want to hear this sentence, because it is a simple truth that everyone knows. Since you are a boyfriend, you should be different from others, such as helping with housework or giving a girl a kiss. These practical expressions will bring your closer.

As a boyfriend, you can take her to the movies and take the initiative to cook for her, so that she can snuggle up to you.

6. Bathing problem. Pay attention to the water temperature when she takes a bath, and dry it in time after washing. During the physiological period, she will be easily infected with bacteria when taking a shower. This must be noted.