as the scene why is grumio saying "no, no, forsooth, i dare not of my life"(line 1)

Scene three of the Act finds us back at Petruchio's house, where Kate complains that she is famished. Grumio, like Petruchio, refuses to bring her any food, protesting that none of it is good enough for her. Katharina then loses her temper and beats Grumio.

This finds us back at Petruchio's house, where Kate complains that she is famished. Grumio, like Petruchio, refuses to bring her any food, protesting that none of it is good enough for her. Katharina then loses her temper and beats Grumio.