Fate is absolutely fair. Do you think you won't see anyone you don't want to see? However, the result is exactly the opposite.
It's the person you don't want to see, but you've met him unexpectedly, and you didn't expect that he actually became a classmate at the same school or class.
OMG, God, please don't make this joke to me, it's not funny at all, okay?
I wasn't very pleased with you the first time I saw you, but I didn't expect that our relationship would become so close later on.
Some people like it just by looking at it, and the relationship gets closer.