Actually, you don't have to worry about this. In primary school, we didn't have much experience, so we all got along well. Entering junior high school and reaching what we call adolescence, not only the appearance and body organs have changed, but also the psychology has changed accordingly. Different people have different changes. Maybe your good friend is taking a step forward. Some people become more gentle and considerate, and some people become disgusting when they are influenced by bad things. Therefore, a person's change lies in your surroundings, in the friends you make, and in yourself. Of course, if you don't want to be like the people you hate, you can keep a certain distance from them. As the saying goes, those who are near Zhu Zhechi are black, and the ancients also have mud but are not stained. You don't have to keep your distance I am also a junior high school student. Now I'm in grade three. I am also watching my classmates change one by one. Of course I've changed, but I think being the truest self is my life. I hope you can understand it well, get rid of this problem and study hard.