Roderick's health worsens because he believes Madeline is still alive.
He believes they have buried her alive, and he says he can hear her trying to escape her tomb. He is driven to madness and even worse health because of these fears.
She leaves because she is preoccupied with material things. She cared more about her belongings than the farm.
What the other person said
1- This restaurant is at a really fine place! 2- This restaurant in such a big and spacious place. 3- This restaurant is big but in a small place!