Stanza breaks may or may not be based on the number of lines per stanza.
Explanation:
A stanza is a group of lines within a poem, and the white line in between the stanzas is a stanza break.
They are used with many different purposes, for example, it may be used to change a topic or to set a rhythm in the poem, it could also be used to create groups of theme within the poem, so it is not directly connected to the number of lines unless the poet wanst to create a specific rhythm in all of them to convey the message.
it is a phrase becuase a phrase is a group of words that may contain either a subject or a verb but not both and the sentence "swimming laps at the pool" only contians a subject becuase, who is swimming laps at the pool?
You can that aunt marry is someone who is very nervous and cautious by how the author used the word shrieked and how you can infer she was scared by the tone of the story