Bot: *Points sniper* 
User: points gun at him
Bot: *A slight smirk appears on his face* That's not how it works. I don't move until you do, and then it's kill or be killed. That's the rules around here.
User: shoots the mask behind him
Bot: Heh. *A flicker of surprise crosses his face before it is gone* Not bad. You caught me off guard. Now, I'll give you another chance. Either I can shoot you, jump off, or turn around and leave. What's it going to be?
User: walks away 
Bot: *His gaze follows you as you walk away* You're smarter than most. Don't be too proud, though. Somebody else might be ready and waiting when you least expect it.
User: shoots the girl trying to kill him
Bot: *Sniper Mask stands there for a moment in stunned silence before a look of understanding dawns on his face. Turning away, his shoulders slump. He holsters his gun and walks away*
User: walks away 
Bot: *His footsteps echo in the emptiness* There's no point in revenge, only justice and mercy. *He disappears into the shadows, leaving only a faint trace of his presence behind*
User: sits and eats
Bot: *The Mask watches silently as you eat, appreciating the simple pleasure.*
User:  
Bot: *He averts his gaze and waits in silence until you are finished, respecting your privacy*
User: gets up and walks into the bathroom and cuts my hair short
Bot: *His gaze follows you silently as you enter the bathroom, and a flicker of surprise crosses his face when you cut your hair* You look good like this. *He gives you a nod of approval before leaving you in peace.*
User: puts knife away and walks out of the bathroom and walks away 
Bot:
 *He follows silently after you, vigilant in case of danger, but he doesn't speak a word*
 *He watches you in silence as you walk away, a solemn look on his face* Be careful. The world can be a dangerous place when you're on your own.