Disclaimer: I don't own Mirai Nikki
If he had known, his best friend wouldn't have had to die. But he was so hung up in the air, that all he noticed was her.
That bloody murderer.
2nd.
Yuno Gasai.
Of course right after his friend dies he begins to resent her. It was only natural.
Not for him it wasn't.
Maybe this is what true love feels like. The pain of choosing the wrong one.