My friend copies everything about me I hate it !!?

[Hannah]

Okay please help me because I am really mad about this. My friend copies me off everything. First last year she acted all yeah whatever and not really caring about
everything but she use to think she's the
best, like flicking her hair and that kind of stuff. Me and my other friend were like omg she's just showing off. But I act all nice and funny and sweet then when I see her next she's acting ALL like me . Then I have had an iPhone for ages then she decides to get one. And she use to go in msn all the time and I had have Facebook for ages then she's showing off because she has it and i took a few pictures on webcam toy and posted them on facebook. the next day she has all the same poses as me !!! Then she gets like all my iPhone apps and copied me and copied my last name thing on twitter. It's so annoying. A couple of weeks ago I was like please don't get the same bag as me because that's not the bag you would actually carry around or like, so she texts me saying I got your bag haha. So I just ignored her. She is really annoying me i cant do any cool things Cos she just copies me.

PLEASE HELP WHAT SHALL I DO !!!