[...not a very cheerful topic, was it?]

[Perhaps it's because the camera is covered, or perhaps it's just that he's not paying much attention outside of the question, but Ion doesn't immediately associate the handwriting with Luke. His answer is just a bit more honest because of it.]

Live each day just like any other day. I wouldn't want the people I care about to worry about me. [...] Though it's difficult to say how one would act until they actually have to face such a thing.