Because it is the truth. [she is staring quite fixedly at the floor. So much so that it seems like it's offended her (and maybe it has, forcing her to walk upon it rather than floating serenely as a servant of Her Grace). There's a very unsteady rhythm to her gait, slow when she stands and varying levels of quickness as if she was uncomfortable with the feeling of being unbalanced]

I was created to be a guide for the Hero of the world that I am from.

[she stops and looks up at Darin. Her expression - though slightly flushed from exertion - is unnaturally blank]

As his guide, I reside within the Goddess Sword that Her Grace left for him. And so, Darin Altway, I have never experienced touch nor have I any use for human emotions. Such things were unnecessary for my task.