I agree, TJ's route was just really bad! Like I couldn't believe it ends like that!
Yeah, TJ is soo cute and fluffy! But I don't even know how to describe how I feel about that ending! I like your idea of three ending for each of them, that would be good. Leo already has a bad ending and a neutral ending.
I got that feeling too that they all truly seem real, and I felt sad when bad things happen to them.