so what's the need for kagome to say sit?Well read!
ten reasons why kagome says sit:

1:because he's an idiot
2:just for fun^0^
3:to stop him from killing
4:to calm him down
5:to punish him X_X
6:to save him(I don'T think he needs to be saved tho...)
7:to stop him from plugging up the well
8:because he's inuyasha!
9:to turn him back into a half demon
But the most im portant reason is......
10:she loves him!