A because " should only be used over the words actually said
The mood of the poem "In My Shyness" by Jason Yarkie is reflective. The poem is about the personality of the narrator, and it describes the different aspects of their timidity and the advantages and disadvantages created by the 'shell' it provides. The narrator spends the entirety of the poem reflecting on their own shyness, and prompts the reader to ponder it as well.
i GUESS it is a signal phrase if you have any reason to doubt it just tell me and i will research it
