Madness is the obvious answer, then there are hysteria, delusion, extreme hypochondria, catatonia, to name a few.
For the first red, you don't need an article before "relationship".
When you're saying "type of [word]", do not put any article before that word.
Example: "a type of device"
Not too sure about the "your back" parts. It could be your teacher does not like repition.
Also not too sure about "did". He probably wanted you to use the word "felt" instead of "did feel"
The first word of the last paragraph should be "in" not "at".
The red commas definitely do not need to be there.
Don't know why he marked "time to" and "to" red.
<span>The Knight of the White Moon make Don Quixote promise is B, to return home to live in peace for one year . Don Quixote experiences the Knight of the White Moon, who challenges Don Quixote and makes him promise to go home and remain there for a year on the off chance that he is vanquished. Wear Quixote concurs and the two battle. </span>
