Final answer:
Meg didn't notice Charles getting tired through the autumn because she was not paying attention.
Step-by-step explanation:
Meg didn't notice Charles getting tired through the autumn because she was not paying attention. In the given texts, there are instances where the characters are preoccupied with their own thoughts or tasks, causing them to be unaware of the fatigue experienced by others. For example, in one of the texts, the narrator is busy with work and only notices Mildred's quick breathing after a long period of time. This suggests that Meg's lack of attention towards Charles could be attributed to her own distractions.