Read this excerpt from Extremely Loud and Incredibly Close. I stood on all of that and it worked for a second. But then I had the tips of my fingers on the vase, and the tragedies started to wobble, and the tuxedo was incredibly distracting, and the next thing was that everything was on the floor, including me, and including the vase, which had shattered. "I didn't do it!" I hollered, but they didn't even hear me, because they were playing music too loud and cracking up too much. How does the narration shape Oskar's characterization in this excerpt?

The narration shapes Oskar as a nervous, depressive and absent-minded character.

Explanation:

In the novel, Oskar suffers from depression, as is shown by his insomnia and panic attacks. In this excerpt, his negative and nervous mindset is shown by claiming not having broken the vase, which he clearly did; this also shows his absent-mindedness, as he was struggling to keep focused as he was retrieving the vase. The passage actually decribes the moment as being completely blank in his head ("the next thing was that ... "), as if everything had happened in the blink of an eye.

It shows his youth and inexperience.