The answer cannot be concluded without the map and the article.
Human behavior is often a product of one’s conscious control. During the
day, Dr. Jekyll appeared to be that respectable gentleman doctor who was all
kind and pleasant. At night, his gruesome side, Mr. Hyde, came out in abandon under
the cloak of darkness. He would do unimaginable things that were the exact
opposite of Jekyll’s good deeds. The author portrays the two realities in human
behavior. In each person’s inner being are both good and evil. It all depends
on him which side would dominate him and that side is what is revealed in his outward
behavior.
The humans arms felt like a snug nest.
nest meaning comforting like a home, a really nice blanket and such. the others don’t really make sense about feeling safe if you put it into literal context
Answer:
It is helpful for the ones who feel stressed or who have trouble concentrating on certain subjects.