I Think My Brother Will Attack Me Again If Given The Opportunity. Restraining Order?

Location: Rhode Island, US

I’m a 22 yr old junior and college. For a good chunk of my childhood, im not exactly sure how long, my brother (my twin) molested me and raped me. I don’t have a lot of memories of the abuse actually occurring but I do remember one episode where he raped me so violently with a broom that my head and neck had pressed into a wall and the pressure began to crush my windpipe. I started sleeping in the living room when I was 16. He was also caught sexually abusing some of his teammates his senior year of high school. My parents swept it under the rug. Same thing they did for my cps reports.

I haven’t seen my brother in almost 3 years since he I’ve seen him since he moved out when I was 18 and I moved across the country shortly after. My older sister graduates next month and even though she’s my best friend I won’t get to see it because he’ll be there and I don’t want to give him an opportunity. I’m more terrified for my graduation which is next year because I have no say in if he comes or not. I remember how angry he gets and I know he’s angry at me. I feel like he’s just waiting on an opportunity to strike again. All month I’ve had debilitating anxiety and “phantom pains” from memories in nightmares. I’m also trying to get get a fucking degree. I’m at a loss for what to do here. This isn’t very relatable to any of my friends so I’ve just been contending with this silently. Anyone have any advice? Should I reach out to someone on my campus like a professor or something?