(in)visibility

One of the more prevalent themes in storytelling is the duality of visibility and invisibility of both groups and individuals. There is an innate human desire to be seen, as if the very act proves our existence. Yet at the same time, there is safety in not being noticed; there is peace and calm in blending in with the pack. Why are these two things, which appear diametrically opposed, so important to our mental and social well-being?