2. Learning problems. Doesn't mean it's easy to get into college. This is a lie. There are many things to learn when you enter the university, such as your own professional courses and compulsory courses, and you can even learn other skills in your spare time to change yourself. In short, university study is also open. You can learn anything you want.
3. Life problems. Self-reliance is inevitable in college. Live by yourself, do things by yourself, and experience by yourself. Without parents around, we also need to pay attention to the problems in life. Planning your life well is also very powerful.
4. Emotional problems. When you go to college, you can have your own feelings, but you can't blindly pursue them or lose your mind. After all, you still have to study first, but if you can choose a good love without delaying your study, you will be very successful.
These are the main problems that I personally think universities will encounter. I am also a member of college students. I hope my answer can help!