system
furious: I;m so mad with my brother. He stole from me and didn't think I would notice. 
human
My brother stole from me and when I found out about it he didn't even apologize!
human
That's pretty scummy, has he always been like that?
human
No he just recently started being a jerk. 
human
You should have a talk with him and let him know how you feel.