Hello. I still talk to my childhood sweetheart. 
That's nice.  In person or online?
Online, we live in different states. The relationship is platonic. Did you have a childhood sweatheart?
I guess you could call it that.  I lived next door to the same person for over ten years, but it was. more of a brother/sister relationship.
That is nice too...my childhood sweatheart was my first love.