A: Is that boy you walk home with your brother?

B: No, he's my neighbor.

A: Does he go to your house often?

B: We hang out there almost every day.

A: Your parents don't mind that?

B: Of course not. They've known him since we were children.

A: He might as well be your brother.

B: I prefer having close friends to having a brother.

A: What's wrong with having a brother?

B: Brothers always fight over things they don't want to share.

A: Are you afraid he'd take your things?

B: No, I'm afraid he'd take my girlfriend.

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