[ His memory loss, his Imagine Breaker -- she cannot even begin to imagine how that must be for him. What if Alone or Tenma appeared, and told her that they did not know her? ] I have never imagined it to be easy, but there are steps you have to take if you want to have a clue as to what happened to your memories, and if you can still get them back.
[ It looks and feels like a Catch-22 -- damned if you do, damned if you don't. ] You do not need to let everyone know, but if she appears-- will you tell her?