Why is there strife between batman and robin in Arkham City ?

I was thinking more about the scene where Robin (Tim Drake) stepped in and helped out Batman when he thought he was in trouble with the female ninjas in the Arkham City game . Why is there tension between them ? I know Batman is a loner , but why did he greet Robin as if he was a brat who got in his way or something ? And if / when they make a arkham city sequel ...Will Batman accept Robin's Help , or Dismiss Him as if he was a helpless child ?Why is there strife between batman and robin in Arkham City ?
Batman is just prideful and thinks that he can do everything himself. He is one of those people who doesn't like help from anyoneWhy is there strife between batman and robin in Arkham City ?
Well Tim Drake is the 3rd Robin. We have to go back to the 2nd Robin, Jason Todd. He had died after Joker bashed him with a crowbar then left him to die with a timebomb but Batman arrived too late onto the scene.

"For the next decade's worth of stories, Jason's death haunts Batman, who keeps Jason's costume on display in the Batcave. Batman considers these his greatest failure: not properly training Jason in his role as Robin, and failing to protect him from the Joker."

Batman didn't want anyone getting hurt or killed again, so i guess Batman and superheroes alike who like to work alone. Its their life at stake rather than others.

Otherwise its just that he thinks Gotham City needs Robin more that Arkham City.

I hope they do release another game (maybe expanding into Gotham City), there were several clues;
1) Identity thief/ Hush posing as Bruce Wayne
2) Harley Quinn pregnant (though if the child takes revenge, Bruce Wayne would already be maybe 50+ years old)
3) Another vigilante?Why is there strife between batman and robin in Arkham City ?
Think its to do with all the usual trouble in Gotham somebody should be there taking care of that, Batman feels he can handle it himself even though Robin means well. He thinks Robin is needed more in Gotham than arkahm city