I won't even look at you.

I'll stare at the floor!" They were a nice agreeable pair as they glared at each other.

If they had been two little street boys they would have sprung at each other and had a rough-and-tumble fight.

As it was, they did the next thing to it.
"You are a selfish thing!" cried Colin.
"What are you ?" said Mary.

"Selfish people always say that.