I have a gorgeous, about 10 year old Green Cheek Conure. My sister gave her to me about 6 years ago. She's very fiesty and sometimes even runs after people to bite them, and sticking your finger anywhere near her is out of the question, but she's always nice to me, never bites and even gives me kisses. However, she's very distant from me, she won't stay on my finger or my shoulder for long. She flies away from me and is scared whenever I bring my hand near her. Any ideas on how to get her to be more comfortable around me?