It might.

( Carefully. ) Sometimes it's psychosomatic. I lost my arm before I woke up here. It twinges where the tear was every now and again. But there's no real reason for it to hurt. So it could be the same for Nanami. They call them phantom pains, don't they? Funny.

( It isn't. )

I check up on him sometimes, you know. He was my kohai. You don't have to run yourself ragged, there are people who can help your loved ones too.