Aw, that's no good - what ideas are you going to try, out of interest? My DD has only mentioned it a couple of times and while I agree that, yes, having someone around who is *just* like her would be awesome, it is not on the table. At all. Shut it down smile
Hopefully you can reason with her that wishing for impossible things is not a fun way to spend her time. Maybe instead she can make plans for strengthening her friendships and making new friends. Good luck