What should I do if I meet a beautiful girl in the library study room (she studies hard)?
First of all, I think the girl you mentioned should be a girl who studies very hard. You shouldn't be too abrupt with such a girl. You can carefully observe what books she reads and determine her hobbies. After all, we can get to know her properly. The same interests are important. Then, you can take your time to talk to her. Remember not to chase her too much, but to relax moderately. When you are sure that she has not rejected you, you can have further development. If she is not too interested in you, you really want to get in touch with her, just believe that the water is flowing, but make sure there are no girls! Yes! Man! Friends! Friends!