Tim O’Brien’s writing style represents his own unique approach to writing, where he starts with a short sentence, then levitates towards long run-on sentences, before going back to short sentences. He repeats this form of writing several times throughout the passage. O’Brien might be using this technique as a way to evoke, emphasize, and breakup the different settings, ideas, and thoughts he had at the moment. Firstly, he began by explaining the setting, adding a comma, and then relaying his behaviour of being unable to sleep. Then, he adds another comma and ends the sentence with what he was thinking at the time. This pattern where he breaks up different ideas, thoughts, behaviours, and settings in one sentence, could be used
