Ebba

An Ebba is a girl with blonde hair, she hails from Sweden. At first sight she is the kindest person you've ever encountered, but just after a short amount of time being her friend she will show you another side. She will copy everything you do and will represent a mirror of yourself. She will be around you at all times, despite the fact that she will never even say a word. But if she does, it's to agree with you on things she doesn't even agree with.

"Ebba baught the same shirt as you... again"
"Oh... Here comes Ebba..."