How does paragraph 6 mainly add to the development of Mr. White?

From the text, we can infer that Mr. White is frustrated with his life.

“That’s the worst of living so far out,” cried Mr. White with sudden and unexpected violence; “Of all the awful out of the way places to live in, this is the worst. Can’t walk on the footpath without getting stuck in the mud, and the road’s a river. I don’t know what the people are thinking about. I suppose they think it doesn’t matter because only two houses in the road have people in them.”