Puzzle Pieces

for a couple to be a couple, they must fitted together like pieces from a puzzle. isn't that true? it makes no sense to be together if the vibes are too opposite. they do say opposites attract but still in those opposites you see a little bit of yourself. but what would you do if someone sees theirself with you but you can't see it? what is the nicest possible way to tell them that you and "whoever" that it not going to happen? to me, according to the way they are, is how you will tell them.