After quarreling with my deskmate, I still took the overall situation into consideration and calmed things down. As a result, she provoked some of her friends to speak ill of me behind my back.

These girls are all like this. What are you afraid of these tricks? A straight foot is not afraid of crooked shadows. But only if you improve your interpersonal relationship, and then there are some of your practices. Don't gossip behind others' backs. If others ask you for help, as long as you can, try to help. Then there is temper. As long as they don't talk about you to your face, you try to bear it, pretend you don't know, and pretend nothing happened. Finally, the grades are not good. Everything is bullshit. Who cares about your gossip when your grades go up?