As the subject of this thread is written - I can't focus on reading book. After reading one-two/three page my anxiety appears - I am anxious and agitated. I tend to reread pages but the most - while reading I can't keep my attention - my leg starts to shake, my hands slightly tremor, I start forgetting what I read a few moments earlier, my heart beats faster. 

I suffer from generalized anxiety disorder, social anxiety disorder and depression. Is it possible that these disorders can interfere with my reading books? If it is possible - why even would they impact my reading ability?

The same thing is when I watch films or netflix series.