I can't trust my sister

[babybear]

Hello. So a few years ago I was sexually assaulted and stalked by my brother's older friend. During the stalking he would constantly contact my sister in attempt to gain contact with me. After snooping through her phone I noticed many sketchy things involving me. I have recently filed a police report against him, and notice that my sister left out many details that I remembered when I went through her phone as she was giving information, as she was in contact with my rapist (arguably more than she was in contact with me). I don't think she did anything to directly harm me but feel as though she is hiding things. This experience has given me trust issues. It's common for me to dissociate whenever I spend time with most friends and family. It breaks my heart but I don't know how to repair my relationship with my sister.