He should leave. It's pretty obvious he's not wanted here -- unless he is? Tim hasn't told him to leave yet, and Yuri's kind of guessing he wouldn't be shy about saying it if he really wanted Yuri gone. He grasps for something to say when he has no idea if the two of them even have anything in common.

"Are you in Manhattan?" blurts Yuri, because isn't that the topic everyone jumps to when they need to make small talk?