"Oh....so we're also from different versions then." To be fair after Wester the possibility and thought should have really entered their mind to actually check. But Yugi had been so focused on various other things that he never did and now he could see that finding this out seems to be affecting the other quite a bit.

"So because of this realization that you've had for I assume nearly an hour you are thinking over what you want to do, right?" The thought of what that could mean was enough to sting a little bit. he didn't want to have to separate. But yet he knew that if the other wanted that he couldn't exactly argue either.

"You know...if the train can bring people from other worlds to be together what makes you think that it won't let us at the end?"