yeah she has the right to be paranoid and it has nothing to do with you!
what I have found in my personal experience is that the guy I was hanging out with tried to hard to not to come across as weird for my comfort, which came out super weird and the opposite until the elephant in the room came out.
maybe she just doesn't know how to cope with it yet and doesn't want to be around men?
hope she and you will be alright sometimes you cant be there for people youd like to be there for, everyone has their own vices and issues and often reject people that give a damn.
everything will be fine eventually trust, maybe you should just talk about it when the time is right. communication is key :) stay groovy