No one will kick you out if you come to class. Many famous teachers' classes were packed, and some even sat in the corridor. These students who come to play truant are both from our school and other schools.
Many teachers want to have such a scene in their classroom to show their teaching talents and personal charm, and the enthusiasm of these students is even more touching. So students who want to skip class should not be shy. As long as they can enter the university classroom and no one stops them, they can skip classes.
Secondly, some specialized courses may be taught separately in the same class, and students also know each other, but many college students are kind and enthusiastic, and no one will stop students who love learning. The teacher may also talk to you, just want to know your thoughts. You are welcome to attend.
However, some teachers like to ask questions or have group discussions. If you come to class, do as the Romans do, and actively answer questions or participate in discussions. There are also many university classes that are taught by multiple classes together, which also avoids embarrassment and makes it easier to skip classes.
Precautions:
I believe that students who want to skip class are all for the purpose of learning. Now that you have come to class, you should abide by the classroom discipline and rules. Listen carefully in class and take notes. If the teacher happens to ask you questions, take them seriously.
Keep quiet in class, don't talk, it's best not to play with mobile phones, let alone wear headphones. Although the teacher doesn't have to grade you, you should also respect the teacher. The teacher will see your every move. Your behavior is very important.