In the poem "hanging fire," what is the significance of the line "and momma's in the bedroom with her door closed" in terms of "holding back"?

The poem Hanging Fire brings up the worries teenage girls usually have, such as pimples, braces, boys and mostly death. The 14-year-old speaker is constantly wondering about her death, showing that maybe she is so overwhelmed with her teenage problems that she imagines death may be the resolution for them. When she mentions "and momma's in the bedroom with her door closed", it seems her mother is not available or wouldn't understand her fears. So the speaker is "holding back" a conversation with her mother, making her feel alone and insecure.

explanation:

it's important for any number of settings.   but then i'm a retired teacher and my view may be biased.

it certainly will not weigh as a minus when applying to a college, while poor grades always work against you.

other factors are important like what you do to improve the community.  

the servant does not kill the child oedipus as he was ordered to do because "he pitied the child" based on the oedipus rex story. the servant was ordered to kill the child because of the prophecy that predicted king laius' death. the king already had attempted to hurt oedipus by piercing oedipus's ankle. however, the servant did not finish the job and he rather saved the baby oedipus.

explanation: