Itachi:
You met in a coffee shop where he accidentally spilled his coffee in you so he apologized by giving you a new top.
Sasori:
You met in a puppet shop you were so fascinated by them you even have a collection of it in you house.
Kisame:
You met him in the beach you were surfing when you saw him doing the same and failing so you decided to help him.
Deidara:
He saw you do exploding paint balls so he decided to join you by hitting you with one and it turned into a paintball fight lucky for you you were both wearing raincoat's.
Hidan:
You were surrounded by angry boys because you kept cussing on them they were about to beat you up but he joined in by cussing them as well then let's just say they left you alone because they were intimidated by his glare.
Zetsu:
You were in a green house and he was the owner slash tour guide of the whole place.
Pein:
You met in an exhibition of ancient things like dinosaur's ancient greek's and so on you were beside him the whole tour both of you taking glances at each other from time to time.
Kakuzu:
You met in a movie shop he was looking at the same section of movies as you,it was the section of action movies and you were fan of those guess he was too.
Madara:
You were a doctor and he was shot in the leg and in the arm for saving people.
