Final answer:
The excerpts are from English literature and focus on themes like comfort, social dynamics, and elevation of common experiences through rich description and character development.
Step-by-step explanation:
The excerpts provided are from various literary works, and they explore themes of comfort, social interaction, and the transformation of everyday experiences into moments of significance or entertainment. These passages are characterized by their detailed descriptions, emotional depth, and the exploration of characters' interactions with their environments and with each other.
The vivid descriptions serve to immerse the reader in the scene, creating a palpable atmosphere that reflects the inner state of the characters or emphasizes the oddities or peculiarities of their surroundings.