Is your OC good with children?
Jennifer is probably better with children than with adults because she’s much more patient with them. Children can be cruel, they can be loud and annoying, and not understand things, and be otherwise irritating, but its an understandable kind of irritating because they’re only kids. Sayuri is probably okay with kids too because again she’s patient (except she does tend to irritate Tenley by pinching her cheeks and wanting to style her hair).
Kaya doesn’t hate kids, but she doesn’t really know how to act around them either. If she’s made to babysit, it’ll just be here are some video games now leave me alone so I can forget you exist. It’s Alien: Isolation or something. Enjoy it.