In the book "13 reasons why" by jay asher, what tape belonged to bryce walker ?

Although the account is in good standing at this point in time. is this sentence incomplete or complete?

[he] let his gaze wander to the swirling water of the stream racing madly beneath his feet. a piece of dancing driftwood caught his attention and his eyes followed it down the current. how slowly it appeared to move! what a sluggish stream! what contrasting words are used to describe the stream in this passage?

What is the narrators main conflict in this passage