I cried. No, I didn't cry (real men don't cry). I bawled my eyes out at the end of episode 4. This is the only game to ever manage to do that to me.
I won't spoil what happens, but it hit me in just the right (or maybe the wrong) way at just the right/wrong time in my life. I never expected to have that reaction, particularly not from a video game, but it happened, and that is seriously impressive.