I feel like I have a fake friend (PLEASE ANSWER!))?

I can relate and Yes I do feel like you have a fake friend...personally. A person who makes everything seem like it your fault or avoids you around her friends isn't your friend. Sorry hun but its true. If you stop letting her borrow your stuff im sure soon enough she will stop having anything to do with you and her true colors will shine through. Just stick to your friends that you are sure your friends and let the ones you have to question go.