Yeah, I thought of something similar in that one of the best ways to keep it safe would be to automatically inject similar yet different emotions and memories i

Yeah, I thought of something similar in that one of the best ways to keep it safe would be to automatically inject similar yet different emotions and memories into the journal, on the idea that only I would know what I was talking about, then realized memory can be super faulty and the closer it is to being believable, the more I might actually believe the chaff. I think what you suggest might work better, especially if it's just me, where I may remember the metaphors/inside jokes better, and from the perspective of developing the app, I don't know if that would alleviate the fear I feel for how others will use it.