Go to the library with someone you have a crush on.
You can observe where she often sits, and then try to sit near her earlier than he does. When he sees you more often, he will notice you, and then he can simply say hello to her when the time is running out, then make sure she doesn't dislike you, and then slowly get in touch with you further. I don't believe in love at first sight, but I believe that love will last for a long time, so my name is Xin and you will have a good result. Let's go