He doesn't even have to explain to her. When he holds her, she's sure she understands--it's what she'd want to, though she knows they can't change anything after the fact--and she slowly puts her arms around him, too.

She knows they'll get over it eventually, when it's not so fresh and awful in their minds. Eventually... They've had to get over bad things before, both of them. Then again, she realizes it might be worse for Tyr when it seems like he's forgotten a lot of the bad things that happened to him-

Suddenly, she snaps to attention and exclaims, "I've got it!" Then, no matter how random it might seem, she just continues right on. "Tyr, everything you forgot has a pattern. It's like you've shut out everything especially bad that happened to you..."