When I was doing a college anthropology course 2 years ago, I found it really stressful to pay attention and got annoyed a couple of times. I didn't understand the "sourcing" and "references" for the essays but I passed with a C+.. It took up a lot of my time.

So you have to choose the direction of what you really want or else it can be hard to focus.

I noticed that olanzepine helped me to focus but I wasn't taking it all of the time - I am now.