I also learned you said compromising situation
As far there is life there is hope so don't forget that at any time (T) you will need which can be of different categories because One never know and also couple with the fact that your course mate refuse to give you the book don't mean you could not ask from any other person or you only wanted her book because of the fact that she was brilliant.
Went seeking for help ,it doesn't matter your position but it's any come with a way of presentation my good friend