[Not only did he distrust the robots, he distrusted doctors in general. He did as ordered, carefully moving onto his side to expose his back to Neil.
As for sleep - overall, it hadn't been bad. The only came in those times when they had to much down time between missions. If they were busy, the dreams and memories kept quiet. Oh yes, they had cropped up something bad when he met Ali on the field and after Neil... well, died, but over all, not bad. But with so much down time here they had started to consume him, an old sickness rising he had not known how to talk about or who to talk about with.]
I remember laying down in bed, going to sleep. And when I came to Rei was on the ground, Naoya was waling away, and Tieria was there.