Pretty positively, at this point. He doesn't really feel empty or emotionless the way the others do, though he's not terribly emotional, either. As in canon, he's pretty much "I don't really know what this heart thing is, but I'm not hugely lost without it, either." He genuinely likes both Lea and Isa, and if that's what Nobodies who aren't him are like, cool. It also helps that Emerald has a shared general attitude of 'we were all perceived as monsters at some point and/or done bad things, and we deal and that's okay.' Being non-human hasn't alienated him from his most important people.

He's still got lots of questions, but he's zen with being a Nobody until they are answered.

Is there anyone from canon Acedia would like to see in Aather?