I played Katawa Shoujo almost two years ago and did every story line possible. I could decide between Hanako and Rin for my favorites but they all made me feel. I actually forgot about the game and saw this thread as an infrequent visitor.
There were times when I was playing that I forgot about my own life and was in the mentality I was actually in the game. I would worry about his problems as I went to school and stuff. I would wonder why I couldn't really be sure if Rin liked me or if I was just fantasizing about some impossible thing.
http://www.youtube.com/watch?v=lHSopd0AU88 