Rylan was entirely focused on his map display and didn't catch the initial greeting of the other boy. He blinked as he turned his attention in that direction. The boy standing there was about his age, perhaps a few months to a year younger. Grey eyes 'how unusual' Rylan quietly chastized himself for the thought. After all there was nothing normal about his fire colored eyes.. none of this was normal. 

"um.." He looked from the boy to his holo map. "Sure.." his tone was apprehensive, perhaps a little too much. Rylan couldn't tell if he meant it to sound that way or not. 
The other boy had a similar wrist device and he deduced that he hadn't quite figured out how to use it. It was by dumb luck that Rylan pressed the right button in the first place. 
'I'll show him the button and be on my way… better that I'm alone as soon as possible' he thought as he held out his arm to give a clear view of the map. No need to be rude although he wasn't particularly looking for a friend.