Actually venting problems with the person may help them understand that you dont like or wont tolerate his or her behavior and can help understand not to do it in the future with other peers. It's never good to be shy and scared please speak up.
Child labour takes place when children are forced to work at an age when they are expected to work, study and enjoy their phase of innocence. It implies lost or deprived childhood that leads to exploitation of children in various forms: mental, physical, social, sexual
The answer is B. "Frightened."
You can draw the conclusion that the author is trying to communicate a frightened tone by the diction of the stanza. The following line of the text states: "In the silence of the night, How we shiver with affright..." This is a very telling detail that supports the idea that the author's tone was meant to be frightening.