So in a couple weeks I'm going into university to study physics and I just have so many things going over my head. The main thing I am afraid of is failure. I'm planning to go on to a top grad school in the future and then go on to pursue a PhD in astrophysics. I've been looking forward to doing this since I was like 13 so I don't want to go to fail. My goal is to get a 3.5+ gpa and I have no clue how hard that's going to be. What are some tips I can get for preparing for university and what can I do during university to excel? Thanks.