[Zuko also looked down, smoothing Haru's coat--which he seemed to be using as an extra blanket--over his lap slowly, his voice kind of uncertain]

I think... sometimes caring for people can seem selfish... but it's not really because they rely on you too... Right?

So it's... okay. To care about someone...

[Yeah, he's not as good as Uncle on the deep life-insights, but he tries :| ]