What is hemmed and hawed?

To "hem and haw" is a phrase used to describe someone who is hesitant or indecisive in making a decision or responding to a question. The phrase comes from the sound people make when they hesitate, saying "um" or "ah" repeatedly before finally making a decision or giving an answer. The term "hemmed" refers to the sound of someone clearing their throat or hesitating, while "hawed" describes the sound of someone stuttering or stalling for time. Overall, hemming and hawing can be seen as a sign of uncertainty or lack of confidence in one's decision-making abilities.