"You're not the only one on this train who's dead back home, Tidus," Nita points out.

True, she doesn't know all of them that well, but the point is the same.

"And... you'd be surprised how much hearts can take, connecting to new people in new places. They're hardier than you think. That doesn't mean that our connections, how we relate to each other here, don't matter."

Hopefully that... all made sense? Together?