[Excuse her for a moment-- she's struggling with the urge to throw up. The urge is so strong, tears manage to spill from her eyes. What kind of sick world does this Kanda come from?! When she's stable again, though, she looks up at him fiercely with equal parts conviction, rage, and sympathy.]
...That's horrible. Don't you dare blame yourself for not wanting to kill your brother-- nobody should ever want that! No one should be blamed for this-- except for whoever made all of this happen in the first place! Whoever put you in this situation-- that's who you should blame. Not yourself!