QUOTE(N04h @ Aug 11 2013, 03:49)

視覚ギリギリでウロウロされると
すっげー気分悪いの
do you understand what される means? It refers to the person you are talking to, it means "if you hang around me like that"
Yes, I understand what される means in general.
However, I'm not sure how it it used in this 視覚ギリギリでウロウロする means something like "Wandering aimlessly without looking at the surroundings".
What I don't understand is how is he feels bad by her "wandering aimlessly without looking at the surroundings".
Is it implied that she bumped into him as a result of "wandering aimlessly without looking at the surroundings".
That is the first page of the story, so I can't rely on the context.
QUOTE(N04h @ Aug 11 2013, 03:49)

消えられるなら消えてるよ
I do not understand the story bit I think "if I could disappear then I would have"
Thanks. That makes sense.