You should calm down when dealing with study. Only you know what you want. In college, you don't have all the tasks assigned by the teacher at school most of the day in high school. Just finish them directly. Instead, no one cares about you, no one asks you, and no one forces you to do your homework. Of course, few people explain a topic manually. Therefore, how to do it, what to do and when to do it are all arranged by yourself. Don't get lost in the world of flowers and flowers. Be sure to do a good job in publishing your life for yourself. It's good to talk to the teacher more.
As for making friends, this is neither a task nor a plan. This is life. When you meet your heart, you will be refreshed. Of course, if you test a person's friendship, you will see people for a long time. Naturally, don't force anything!
I wish you, the university, a new atmosphere and a good start!