ds1 is 10 1/2 and has ODD. right now he is doing everything in his power to rile me. I have always had the same rule footballs are not to be kicked or thrown indoors. ds2 20m is rolling his ball across the floor so ds1 is doing everything to make him cry by snatching it, throwing it up in the air, kicking it etc just so ds2 can't get it.