Naturally, Saya won't believe in Hiro's words. Though she won't be persistent enough to inquire more about it, judging by Hiro's secretive attitude that is.
She knew the harmony between them, and she didn't dare to cross the line as long as the other side didn't approve. Her status, for now, was merely a companion.
In all honesty, she had been striving to close the bridge in with Hiro. But no matter how hard she struggled, the invisible discrepancy between them halted her steps from moving onward.
But with her firm belief of it to happen, maybe one day... it might happen. Potentially that is.
Fate is a very extraordinary thing, each encounter could lead to a million chains. And Sometimes it might be beautiful while sometimes it might be a bit unpleasant to one's eyes.
Hiro didn't know that Saya was suffering from an emotional crisis, even if he knew it. It won't make a difference.
He is a monster, not a counselor.
