[His surprise makes her withdraw just the slightest bit as she realizes she's spoken more than she meant to. She backtracks just a little, grasping for anything to sum it all up at once.]

Well, things aren't exactly good here, Sokka... and I'm kind of short on ideas...

[She hesitates for a long moment, then continues, her head bowed.]

I'm not entirely sure what all is happening here, since I haven't been around all that long, but none of it feels right... I mean... [Her shoulders curl in a little.] I was there when Zuko was stabbed in a battle for a cause I'm still not sure about, and I've been trying to heal him since... I've watched the poison consume him completely, and he's not the only one infected...

[Her brow furrows as something more personal strikes, and she shudders a little. She's seen what it can do to people... She's been forced to act herself because of it...

But just as she had been ashamed to admit it to Korra and to explain to Aang, she's not sure she should even bring it up.]