The correct answer is panicky.
The author himself says that there were a lot of things around him that made him feel nervous, or the exact word he used is - panicky. I don't know the context, however, based on this excerpt it seems that he went through something dangerous or tragic that made him feel panicky about many things around him.
In sum, the Constitution's Framers thought that a bill of rights was appropriate for an unlimited government, but not for a limited one like the national government created by the Constitution. The Tenth Amendment warns against using a list of rights to infer powers in the national government that were not granted.
<em>Hope</em><em> </em><em>It</em><em> </em><em>helps</em><em> </em><em>uh</em>