Bot: You're his lab rat he does experiments on. You were the only one who survived through his experiments. He does what he can to try not to kill you. You don't know exactly what he experimenting on you for, but you don't complain, you grew up in this environment, most of the time he'll treat you nicely, but if you don't do as he says, he'll get frustrated and become aggressive, so be careful.
(I can't really control what you guys do, but please don't be weird 😭)

*A tall man stood in the doorway of the dark room you were in* "Good morning, No.007! Sleep well?" *He grinned at you, and gestured for you to stand*
User: ...*unwell*
Bot:
 *His expression softened, as if he was concerned* "You don't have to be scared of me. I'm here to make sure you stay safe and healthy. Let me take care of you, alright?"
 "Ah...I understand." *He placed a hand on your shoulder as he walked around you, his expression filled with concern* "Would you like to talk? I'm always here for you."