for eight i must know kids, dance and storytelling! for rymeza i got body, education and history!!!! and MIDI i must know change and family :)
Kids: do they want any, or would they mind if they had to take care of one? how does their own relationship with their parents affect this?
Eight doesn't particularly hold any strong desire to bring a kid into this world or subject one to his life, and he would feel very sorry for them if they had to be raised by him. Yet, if he had to, he would do it without complaint. A child deserves more than to feel unwanted at every turn, and he would look after them diligently, if not quietly. His relationship with his own parents is foggy, but the most he remembers is being burdened with a role that he could not fulfill in the end, and he would make sure any child of his would feel none of the same distance nor pressure he experienced.
Dance: do they dance, or want to dance? at parties, or with partners, or onstage? are they good or bad at it? how is their sense of their own physicality?
Eight is a fantastic dancer, but he doesn't often want to dance unless he's in the mood and comfortable. He'll dance any which way you want, with a partner, without, he's adaptable, but this reflects his inner emptiness, a vessel which to please his audience. His physicality is a means to an end, like he is, and he could be accused of being passionless even if his moves are beautiful.
Storytelling: do they have a favourite story or kind of story? why? are they in the habit of sharing them with others?
Eight's favorite story....it's probably something completely mundane about Keeper and Watcher Two. Perhaps a situation that turned into something more lighthearted. It's nothing special to any outside listener, but he holds memories like those close to his heart, as few and precious they are. He does not share them often, but occasionally he will allow others to get a glimpse at his inner life, if just to stave off their curiosity.
Body: if they were made physically unrecognisable, what would they do?
Rym would probably have mixed feelings; on one hand this was the body created for them by Mother Machine, molded to a T. On the other, their sense of self is so wildly disconnected from their physical body that they might shrug it off and simply accept it on a whim. Their true self is the feeling within, that little anchor to the Force that exists past the trappings of the flesh...
Education: how do they feel about learning? about teaching others?
Rym loves learning, if their innate love for history and adventure isn't obvious; they love learning even objectively useless things as long as they're able to know, and it is this thirst for knowledge that drives them at every stage of their life. They're not keen on teaching like a master padawan relationship, but they love to share what they know, and they would make a fantastic teacher who guides steadily but without holding one's hand.
Change: if they could see how much they've changed over their life, coming face to face with a past or future self, how would they feel?
Midi would feel anger. Anger that they were forced into such an existence, gratefulness that their beloved droid was the only one who ever cared enough to grant them a second lease on life, and unending hatred. Hatred for the systems that did not uplift them. Hatred for the life they were granted that pushed them so. But what is a Sith without pain?
Family: would they change their family if they could? be raised by someone else, have a different number of siblings, know someone they've never met?
No. Midi is under no illusion that these thoughts lead anywhere helpful. As interesting as it is to think of what could be, they also hold no interest in thinking of hypotheticals that do not benefit them.