Maybe you should 'go dark' on her? Or dim, not no contact, but dim?
Maybe we could call Michelle and Mish M&M...:) Ok it is lunch time and I am starving...
I have a few friends like that. We go way back to elementary school and used to be close, but life has happened, things change, and we are not who we were when we were eight anymore! (At least I hope not!) So I think it is definitely possible to 'outgrow' a friendship...
Or dim, not no contact, but dim? 
