It's... [A sharp start, only to stutter and stop. It's nothing, she wants to say, but the space beyond her ribs won't let her. Rin presses her fist to her mouth.]

People can't be happy, looking down on themselves and living solely for others. [Her hand drops to the space over her heart.] I can't think of anything more tragic in the world.

[She's not mocking her. Even on a day like this, where so many people they cared about died, that has a special hurt for her.]