1, wrestling, flipping through books, putting books, cups, and mobile phones ... Any action is devoted to making a loud noise, and I can't wait to smash a hole in the table, even if someone at the same table sleeps on my stomach (I am really angry when I wake up when I meet such a person when I sleep). This kind of behavior is too selfish and never considers others!

2. The "Keyboard Man" type is similar to the wrestling type, except that a smashed table and a smashed keyboard are annoying. Although I am studying, I will still disturb others. The sound of the keyboard can easily interrupt others' thinking. You still need to pay attention to your words and deeds in public.

3, the endorsement type in the seat, I don't know if I can't hear my own voice or feel very quiet, but very energetic. Endorsement should not be in a quiet place like the library, but in the hall or corridor. Don't endorse in the library, you can't help but make a noise.

4. Take a bite. You said it would be okay to eat in the library. I really can't stand the squeaky sound (I have met people who can even drink yogurt, I don't understand.

5, couples are tired, then love to say that you can go out and find a tea shop to sit and chat? And really pay attention to your behavior in public, which is really speechless.

6. Occupy a seat. I occupied a seat and put my schoolbag next to it. Obviously, no one came to sit, and I don't want to leave my seat to others.