I need tips for anxious people starting college

I'm 19 and about to start as a freshman at UNT, and honestly, I'm terrified. I struggle with really high anxiety, and I'm doing this completely on my own. I live with my grandma, who's in her 80s, and while she's supportive, she's not really able to help much with everything that comes with starting college. It feels overwhelming, but I'm trying to take it one step at a time. I don’t really know what I’m asking for maybe just someone to tell me it’s not that bad, maybe idk?