I think us being here, knowing each other, is probably confusing enough, even if we do forget everything when we go home.

[ She takes a deep breath, again, counting to ten. ]

I would like to try, but... We will go home, one day, and we won't remember any of this. Is that - okay?

[ What she means is: you'll grow up and marry Tonks and have a beautiful baby boy and she'll go back to school and do - something, she hasn't quite worked that out yet. ]