Consistency? I Dont Have One Of Those

My atmosphere would kill him and his me, but I like to keep a wall up in my relationships anyway.

i love rocky having no natural desire or drive for touch, and i love the thought of him developing one during the trip to erid. humans need touch and rocky will move heaven and earth to give grace whatever he needs.

i can see rocky coming to resent the xenonite barrier because the lack of direct contact hurts grace. getting frustrated with himself because he knows it's not rational and that grace is being stupid stupid whenever he bumps the panels and sighs that he wishes they weren't there. want grace rocky to die painful, question?! but even after he waves grace off he sits and ponders how to make the panels thinner, more flexible, pushing the limits of eridian technology.

i can see him starting to yearn for closeness so he can cure grace's "touch starvation." the form-fitting suit was built so nothing like what happened on adrian will ever happen again and so when the hail mary starts to complain about her old age he can patch her up. but of course the moment the suit's passed rocky's stress tests grace is throwing his arms around him and rocky has a long long long long long to-do list but he'd rather rip his carapace in half than end the hug a second before grace is full.

he doesn't care about touch. it does nothing for him and means nothing to him. touch is also the single most important problem he has to solve. eridians can make food, eridians can replicate earth, but eridians can never press their carapace against human flesh.

listening to grace waste away, listening to him curl up against the xenonite, listening to him trying to hide his tears as he warbles about how he wishes things were different makes him want to break through the airlock again.

touch has no significance to eridians, but rocky still scoots closer.

Grace is joking around with a selectively violent creature that can rip his soft squishy body apart in an instant!

But it’s also a lot of fun to hear Weir talk about all the stuff he wants to include in a possible sequel, like the fact that eridians can have several conversations at once even with the same eridian. He imagine Rocky and Adrian bickering in one conversation while having a nice conversation at the same time that slowly turns into a fight and all of a sudden they’re yelling at each other in two conversations about different things.

He also says they have terrible spacial memory because they can see everything around them all the time thanks to their echo location so to them it’s crazy that humans can only see in one direction but still remember what’s behind them and even what the last room they were in looks like. Apparently eridians mostly just remember that the room exists and that it has the computer in it but if you asked them where the computer is placed in the room they’ll struggle to give a precise answer.

And Rocky got scared when Grace hugged him because eridians don’t have a concept of expressing affection with physical touch. To them it’s only neutral or violent because thanks to their hard shell they can’t really feel much. They only use it to move each other around or to break through their prey’s shell to get to the soft insides. So in their inter-species friendship only Grace would feel any desire to touch Rocky. It makes it very cute that Rocky joins in on Grace’s hugging ritual. It’s purely for Grace’s sake.

They wear suits, but they don't even know basic etiquette.