Oh smiles I don't think it has or needs to be someone you have a history with...not at all. I have girlfriends that I get together with occassionally who are new friends and we don't have a "past" actually...but we are making the memories now! It's nice to develop new ones, especially at this age because most of us are more settled, less demanding of friendships, and can say "gee, I'm sorry but I can't this weekend" and nobody gets paranoid....