At the university, students don't often meet each other except in class. Everyone is busy. You are in the same college.
2. When you get to college, you will learn to get along with people slowly and unconsciously. Of course, this is also a last resort. Attitudes towards people and things will change. Meeting is a test of your ability to get along with others.
3. Where can there be blood feud between classmates? I don't see a long summer vacation. I'm afraid the other party will forget what the contradiction was at the beginning. You don't have to do this. It feels like you have a grudge.
If it's not a big contradiction, repair our relationship. You can take the initiative. This is your tolerance.
The relationship between high school students and college students is very simple. When you get to work, you know what is insidious and what is real contradiction and intrigue.