I'll post a clue review with some hints and explicitly state a clue that I was hinting at several times.
Clue #1 I've had a change of heart. (and I don't mean any kind of medical procedure)
Clue #2 Here I am, and there you are. (one part of this is more important than the other)
Clue #3 Some nights I'm more upset than others. (one night was particularly upsetting)
Clue #4 The mystery character is a true human of earth ancestry.
Those clues seem very very general. Don't they? I think it can be done, but maybe it's too general. We'll see. An incorrect guess or an explicit request will generate the next clue which will be more focused.
Clue #1 I've had a change of heart. (and I don't mean any kind of medical procedure)
Clue #2 Here I am, and there you are. (one part of this is more important than the other)
Clue #3 Some nights I'm more upset than others. (one night was particularly upsetting)
Clue #4 The mystery character is a true human of earth ancestry.
Those clues seem very very general. Don't they? I think it can be done, but maybe it's too general. We'll see. An incorrect guess or an explicit request will generate the next clue which will be more focused.