[He's glad she doesn't ask him about it. It had been a bit of a silly thing for him to do anyway, bringing it out in the open like that. The charm should work its protective spells, regardless if it's hidden or revealed to ghosts.]

It...could be. Or it may well be that my mind is unnecessarily worried about the matter. But after we discovered the truth about Miss Enoshima, I decided it would be irresponsible for me to withhold this information any longer.