Problem...?

Ok, my best friend copies me ALL the time. if i shop somewhere, all of a sudden she shops there too. if i paint my nails a certain color, hers have to be the same. she copies me, but she is always jealous of me!! part of me wants to just let the copying thing slide and just be okay with it because i know she wants to be like me. another part of me wants to just say to her, "why do you have to do EVERYTHING I DO??" and get mad at her about it, but i can't decide what to do!!! I have talked to her before about copying me but she still does it. it's rediculous how much she copies me. a few years ago, i got involved with stamping and scrapbooking, and i love it. now she's "into it" but not because she loves it, it's just because i do it. it's really getting annoying. someone please help!!!

oh and we've been friends since we were born so i dont know if i can just stop being her friend all of a sudden....

still, help me decide what to do!! <3 Kristen <3