Question

The narrator thinks he kept falling asleep because

Answer 1

The narrator falls asleep due to physical exhaustion and the need to escape emotional stress, as indicated by the muscle's dominance over the mind.

Step-by-step explanation:

The narrator thinks he kept falling asleep because his body was exhausted, as indicated by the dominance of his muscles over his mind saying they did not care, suggesting physical tiredness is the cause.

Moreover, in different excerpts, the recurring theme is that sleep overtakes him in moments of intense emotional stress or physical exhaustion.

Characters slip into sleep as a form of escape from disturbing thoughts or as a result of sheer weariness.

Hence, narrator falls asleep due to physical exhaustion and the need to escape emotional stress, as indicated by the muscle's dominance over the mind.