Backstory: so my friend was feeding a stray cat for some time and as winter grew closer and it got colder my friend started to try and trap her. After renting a raccoon trap we had gotten her trapped. He could not keep her so I decide to take her in. We got her vetted and she is estimated to be roughly a year old and is so SUPER skittish around people. She bit the vet tech and her tongue when she freaked out, and bit my neighbor who tried to get her out of the crate we had her in. I brought her home and put her in her own room. She didn't eat, drink, or pee/poop for roughly four days. She finally settled in enough to do these things and even use a litter box (yay). She is not violent when she doesn't feel cornered or threatened, but it has been almost two months and she is still so scared of me and skittish. I visit with her daily for a minimum of a half hour but she is hiding the whole time. I give her treats and cat nip but she refuses to eat them until I leave. I also leave food out 24/7 due to her refusing to eat when I am there. Any advice would be appreciated as I don't have much time before the room she is in needs to be vacated. I also have another cat that I am afraid she might attack if I let her loos