Grace knows that Rocky has PTSD after the, well, everything. They've been stuck together for four years. He knows.
He understands.
They arrive to Erid, and one of the first things Grace does is playing for Adrian a little speech he made in Eridian using his recordings of Rocky's voice. And it's just... instructions. Mostly.
"He has a lot of anxiety about people's health and will probably freak out about yours at some point, don't dismiss it and let him see that you are okay."
"He is terrified of being alone, please make sure someone is physically close to him at all times."
"He is scared of falling asleep and will delay it as long as he can, you need to pay attention to his sleep cycle or he'll be hurting himself."
"He downplays everything bad that is happening to him, mental and physical, please keep an eye on him or he'll be ignoring his health completely."
"He never gave up, but I might die very soon and I'm not sure how he will react to it. Please be with him, even when it's not easy. He loves you. He wanted to return to you so badly. Even though he probably has changed, this is still him. Please keep loving him. He needs it more than ever. He'll need it when I am gone."
...Adrian is very annoyed because a) the fuck do you mean by implying that I'll leave him, b) the fuck do you mean by implying you know him better than I do (Adrian does have to begrudgingly accept this one later: Grace is objectively more familiar with Rocky's trauma responses), and c) the fuck do you mean you're gonna die no one's letting you die shut up and get into the lab we have science to do. They become friends fast, bonding over worrying about Rocky together.
(Rocky is not sure he likes it, but has to admit he can finally feel safe with the both of them by his side.)
