She is saying that in reading the story if the reader begins to have feeling for the character then they will invest much more to understanding the meaning of the story
<span>She screams.
"When Lennie explains that he likes to pet soft things, Curley's wife reveals that she too likes to feel silk and velvet, and she invites him to feel her hair, which is very soft. He does, but his big, clumsy fingers start to mess it up, and she angrily tells him to let go. As she tries to get her hair away from Lennie, he becomes scared and holds on more tightly. When she begins to scream, Lennie covers her mouth with his hand. A struggle ensues — Lennie panicking and Curley's wife's eyes "wild with terror" — until her body flops "like a fish" and then she is still."</span>
what is being underlined?
Loathe or Loathing
It means the intense feeling of hate