>Roman also is starting to seem the like the most well-adjusted of the siblings, at least of the ones with the same mom lol

You should've stuck with "of the siblings" lol Connor ain't well-adjusted at all, either.

Anyway yea I agree - Roman is emotionally grounded to some extent, he's always the one worried about the other siblings, asking "you ok man?" and things of the like. They're all stunted in major ways and he's no exception but at the very least he seems to have empathy, which the others sorely lack.