I like the female webmaster of our Internet cafe, but I don't know how to talk to her or know her.

I suggest you get acquainted with her colleagues, male of course, and then ask some questions about her, such as her personality, hobbies and what kind of people you hate. You can ask that person to tell her something. Most people know that when someone asks their friends about themselves, they will be curious about the person who asks them about themselves. In this way, she will be a little interested in you, at least she won't object to your getting to know her. Secondly, you can get to know her better and know how to treat her correctly. Usually speaking to her directly will make her a little disgusted, unless you are a little girl who likes excitement, or you already have a crush on you. By the way, don't tell me you don't know how to get along with men. . .