Pretty unspecific, yeah. "Self-improvement" can mean a lot of things. It might be unspecific for a reason.

[ Chloe doesn't particularly like it, either, but she's been here long enough that she can't be upset or angry about it anymore. It just is. It's a problem her mind worries at, for sure, like wiggling a loose tooth with your tongue, but she can treat it with a certain equanimity at this point.

She holds up her ScryWatch - the weird band on her wrist, which is also on Greg's. Hers glows green. ]

I think we're expected to get this to change colors. Some people's are yellow, or orange. I'm not entirely sure how, or what the colors mean, exactly.