Another person's life is that person's life. You can't take responsibility.

“When people tell a lie about something, they have to make up a bunch of lies to…”

“Even so, everything was ever so slightly off, as if little by little the tracin…”

“But then again, chance has nothing to do with it. Your two fates did not cross …”

“That's how people live in the real world: forcing stuff on each other.”